[Loncat ke Konten](https://www.sigmaaldrich.com#main-content) [![Merck](https://www.sigmaaldrich.com/static/logos/purple/merck.svg)](https://www.sigmaaldrich.com/ID/id) Produk Kereta0 IDID Produk ProdukAplikasiLayananSumber dayaDukungan [Login / Daftar](https://www.sigmaaldrich.com/oidc-sign-in) [Pencarian Pesanan](https://www.sigmaaldrich.com/ID/id/order-lookup) [Pesanan Cepat](https://www.sigmaaldrich.com/ID/id/quick-order) Kereta0 [Beranda](https://www.sigmaaldrich.com/ID/id)[Aplikasi](https://www.sigmaaldrich.com/ID/id/applications)[Kimia Analitik](https://www.sigmaaldrich.com/ID/id/applications/analytical-chemistry)[Teknik Persiapan Sampel](https://www.sigmaaldrich.com/ID/id/applications/analytical-chemistry/sample-preparation)Ekstraksi Fase Padat (SPE) # Ekstraksi Fase Padat (SPE) ![Manifold Vakum Visiprep™ SPE dilengkapi dengan sistem katup untuk pengendalian laju aliran yang presisi dan proses ekstraksi yang lebih dapat diulang.](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/applications/analytical-chemistry/spe-vacuum-manifold.jpg "SPE Vacuum Manifold") Ekstraksi fase padat (SPE) adalah teknik yang dirancang untuk persiapan dan pemurnian sampel secara cepat dan selektif sebelum dilakukan analisis kromatografi (misalnya HPLC, GC, TLC). Dalam SPE, satu atau lebih analit dari sampel cair diisolasi melalui proses ekstraksi, pemisahan, dan/atau adsorpsi pada fase stasioner padat. * * * ## Produk Terkait Slide 1 of 22 1 of 6 [![HybridSPE®-PLus 96-Well Plate volume 2 mL, pk of 1 ea](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/243/190/9c692696-64f8-4a78-a374-91ceb41a368f/640/9c692696-64f8-4a78-a374-91ceb41a368f.jpg) \ Supelco \ 575659-U \ HybridSPE®-PLus 96-Well Plate](https://www.sigmaaldrich.com/ID/id/product/supelco/575659u) Tampilan Cepat [![Supelclean™ LC-Florisil® SPE Tube bed wt. 1 g, volume 6 mL, pkg of 30 ea](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/137/251/76f8d4c9-a7d2-4958-b8ab-b18abf1edad9/640/76f8d4c9-a7d2-4958-b8ab-b18abf1edad9.jpg) \ Supelco \ 57057 \ Supelclean™ LC-Florisil® SPE Tube](https://www.sigmaaldrich.com/ID/id/product/supelco/57057) Tampilan Cepat [![Supelclean™ENVI™-Chrom P SPE Tube bed wt. 500 mg, suitable for PFAS testing, volume 6 mL, pk of 30](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/374/071/f8bb964b-cef5-406b-83f0-c9886a65f272/640/f8bb964b-cef5-406b-83f0-c9886a65f272.jpg) \ Supelco \ 57226 \ Supelclean™ENVI™-Chrom P SPE Tube](https://www.sigmaaldrich.com/ID/id/product/supelco/57226) Tampilan Cepat [![Supelclean™ ENVI-Carb/NH2 SPE Tube bed B 500 mg (Supelclean LC-NH2), bed A 500 mg (Supelclean ENVI-Carb), volume 6 mL, pkg of 300 ea](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/263/184/acbd0ac3-9978-42d2-8089-33ac2297ed79/640/acbd0ac3-9978-42d2-8089-33ac2297ed79.jpg) \ Supelco \ 54024-U \ Supelclean™ ENVI-Carb/NH2 SPE Tube](https://www.sigmaaldrich.com/ID/id/product/supelco/54024u) Tampilan Cepat [![Supelclean™ ENVI-Carb/NH2 SPE Tube bed A 500 mg (Supelclean ENVI-Carb), bed B 500 mg (Supelclean LC-NH2), volume 6 mL, pk of 30](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/263/184/acbd0ac3-9978-42d2-8089-33ac2297ed79/640/acbd0ac3-9978-42d2-8089-33ac2297ed79.jpg) \ Supelco \ 54035-U \ Supelclean™ ENVI-Carb/NH2 SPE Tube](https://www.sigmaaldrich.com/ID/id/product/supelco/54035u) Tampilan Cepat [![Supelclean™ ENVI-Carb™ SPE Tube bed wt. 250 mg, volume 3 mL, pk of 54](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/695/665/fecc4524-e45a-4cf1-969e-858e95023599/640/fecc4524-e45a-4cf1-969e-858e95023599.jpg) \ Supelco \ 57088 \ Supelclean™ ENVI-Carb™ SPE Tube](https://www.sigmaaldrich.com/ID/id/product/supelco/57088) Tampilan Cepat [![Supelclean™ ENVI-Carb™ SPE Tube bed wt. 500 mg, volume 6 mL, pk of 30](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/695/665/fecc4524-e45a-4cf1-969e-858e95023599/640/fecc4524-e45a-4cf1-969e-858e95023599.jpg) \ Supelco \ 57094 \ Supelclean™ ENVI-Carb™ SPE Tube](https://www.sigmaaldrich.com/ID/id/product/supelco/57094) Tampilan Cepat [![Supelclean™ PSA SPE Bulk Packing pkg of 100 g](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/284/010/d230a69a-e84e-4c09-b2cf-98f0ccb4f292/640/d230a69a-e84e-4c09-b2cf-98f0ccb4f292.jpg) \ Supelco \ 52738-U \ Supelclean™ PSA SPE Bulk Packing](https://www.sigmaaldrich.com/ID/id/product/supelco/52738u) Tampilan Cepat [![Supelclean™ ENVI-Carb™ SPE Bulk Packing pkg of 50 g](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/423/061/71a00652-a48d-452c-92eb-b671643fb72e/640/71a00652-a48d-452c-92eb-b671643fb72e.jpg) \ Supelco \ 57210-U \ Supelclean™ ENVI-Carb™ SPE Bulk Packing](https://www.sigmaaldrich.com/ID/id/product/supelco/57210u) Tampilan Cepat [![Dual-Layer Carbon Reversible Tube (Micro-Column) for use with Dioxin Sample Preparation Kit, O.D. 6.35-10 mm](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/269/404/db5a71e3-d0e6-4944-8165-f4d3cc388dc3/640/db5a71e3-d0e6-4944-8165-f4d3cc388dc3.jpg) \ Supelco \ 28399-U \ Dual-Layer Carbon Reversible Tube (Micro-Column)](https://www.sigmaaldrich.com/ID/id/product/supelco/28399u) Tampilan Cepat [![Multi-Layer Silica Gel Dioxin Column for use with Dioxin Sample Preparation Kit, O.D. × L 6.35 mm × 35 cm](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/171/128/84c4d2f0-fa3f-453d-8556-9cd3c642e404/640/84c4d2f0-fa3f-453d-8556-9cd3c642e404.jpg) \ Supelco \ 28397-U \ Multi-Layer Silica Gel Dioxin Column](https://www.sigmaaldrich.com/ID/id/product/supelco/28397u) Tampilan Cepat [![Visiprep™ SPE Vacuum Manifold DL (Disposable Liner), 12-port model](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/414/556/d25d106c-1db1-4abc-a61c-dc1b179906b8/640/d25d106c-1db1-4abc-a61c-dc1b179906b8.jpg) \ Supelco \ 57044 \ Visiprep™ SPE Vacuum Manifold](https://www.sigmaaldrich.com/ID/id/product/supelco/57044) Tampilan Cepat [![Visiprep™ SPE Vacuum Manifold DL (Disposable Liner), 24-port model](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/122/180/f610b7a9-6287-4ef5-a5de-a36e6ba830f7/640/f610b7a9-6287-4ef5-a5de-a36e6ba830f7.jpg) \ Supelco \ 57265 \ Visiprep™ SPE Vacuum Manifold](https://www.sigmaaldrich.com/ID/id/product/supelco/57265) Tampilan Cepat [![Supel™ Swift HLB SPE Tubes weight 30 mg (bed), volume 1 mL, pk of 108 ea](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/305/849/c3a84026-b0a9-4a7f-bf0b-c00a9d6263e7/640/c3a84026-b0a9-4a7f-bf0b-c00a9d6263e7.jpg) \ Supelco \ 57493-U \ Supel™ Swift HLB SPE Tubes](https://www.sigmaaldrich.com/ID/id/product/supelco/57493u) Tampilan Cepat [![Supel™Genie C8 Online SPE Starter Kit for use with SupelGenie Online SPE Cartridges, holder and 1 cartridge](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/231/126/5ea27f37-e567-4cd8-b681-b21481f4166d/640/5ea27f37-e567-4cd8-b681-b21481f4166d.jpg) \ Supelco \ 55274-U \ Supel™Genie C8 Online SPE Starter Kit](https://www.sigmaaldrich.com/ID/id/product/supelco/55274u) Tampilan Cepat [![Supel™ QuE PSA Tube, pk of 50, suitable for EN 15662:2008 per BS](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/120/022/56d74954-68d9-4cae-8eaf-3a625b92baf5/640/56d74954-68d9-4cae-8eaf-3a625b92baf5.jpg) \ Supelco \ 55228-U \ Supel™ QuE](https://www.sigmaaldrich.com/ID/id/product/supelco/55228u) Tampilan Cepat [![Supel™ QuE Citrate Extraction Tube, pk of 50, suitable for EN 15662](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/189/760/6fbec243-ac32-4369-a2ff-4582f5f78fc7/640/6fbec243-ac32-4369-a2ff-4582f5f78fc7.jpg) \ Supelco \ 55227-U \ Supel™ QuE](https://www.sigmaaldrich.com/ID/id/product/supelco/55227u) Tampilan Cepat [![HybridSPE® DPX Tip weight 30 mg (bed), Hamilton, tip volume 300 μL](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/120/769/871ba7c9-27ec-4693-af6b-2faa2e2d8509/640/871ba7c9-27ec-4693-af6b-2faa2e2d8509.jpg) \ Supelco \ 52977-U \ HybridSPE® DPX Tip](https://www.sigmaaldrich.com/ID/id/product/supelco/52977u) Tampilan Cepat [![Discovery® DSC-Si SPE 96-well Plate bed wt. 50 mg/well, pk of 1](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/867/876/5a864244-994c-4ebe-ad42-4f6995da6d4a/640/5a864244-994c-4ebe-ad42-4f6995da6d4a.jpg) \ Supelco \ 575608-U \ Discovery® DSC-Si SPE 96-well Plate](https://www.sigmaaldrich.com/ID/id/product/supelco/575608u) Tampilan Cepat [![Supelclean™ EZ-POP NP volume 12 mL, pkg of 20](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/688/715/32bd4fee-7dba-493a-a80f-735d96627e22/640/32bd4fee-7dba-493a-a80f-735d96627e22.jpg) \ Supelco \ 54341-U \ Supelclean™ EZ-POP NP](https://www.sigmaaldrich.com/ID/id/product/supelco/54341u) Tampilan Cepat [![Supel™Genie HybridSPE® Online SPE Starter Kit for use with Supel™Genie Online SPE Cartridges, includes holder and 1 cartridge, 1 ea of (holder hardware and cartridge)](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/431/649/22f917af-20d9-4cec-91ed-55e326e80fc9/640/22f917af-20d9-4cec-91ed-55e326e80fc9.jpg) \ Supelco \ 55324-U \ Supel™Genie HybridSPE® Online SPE Starter Kit](https://www.sigmaaldrich.com/ID/id/product/supelco/55324u) Tampilan Cepat [![HybridSPE® DPX Tip weight 50 mg (bed), Tecan, tip volume 1 mL](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/990/802/02cfd617-6a0d-437d-9313-0237400d84c3/640/02cfd617-6a0d-437d-9313-0237400d84c3.jpg) \ Supelco \ 52974-U \ HybridSPE® DPX Tip](https://www.sigmaaldrich.com/ID/id/product/supelco/52974u) Tampilan Cepat * * * ## Kategori Unggulan [![Ekstraksi Fase Padat (SPE) dan QuEChERS](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/categories/analytical-sample-preparation/spe-12-port-vacuum-manifold.jpg "Serat SPME dengan inti Nitinol")](https://www.sigmaaldrich.com/ID/id/products/analytical-chemistry/analytical-sample-preparation/spe-and-quechers) [Ekstraksi Fase Padat (SPE) dan QuEChERS](https://www.sigmaaldrich.com/ID/id/products/analytical-chemistry/analytical-sample-preparation/spe-and-quechers) Temukan berbagai macam bahan untuk ekstraksi fase padat (SPE) dan persiapan sampel QuEChERS. Tersedia kartrid, tabung, pelat, dan masih banyak lagi. [Lihat Produk](https://www.sigmaaldrich.com/ID/id/products/analytical-chemistry/analytical-sample-preparation/spe-and-quechers) [![Berbagai produk HPLC dan UHPLC](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/categories/analytical-chromatography/high-performance-liquid-chromatography-products.jpg "Produk HPLC dan UHPLC")](https://www.sigmaaldrich.com/ID/id/products/analytical-chemistry/analytical-chromatography/hplc-columns) [Kolom HPLC](https://www.sigmaaldrich.com/ID/id/products/analytical-chemistry/analytical-chromatography/hplc-columns) Dapatkan pemisahan yang akurat dengan koleksi kolom HPLC kami yang lengkap. Tingkatkan retensi, resolusi, dan selektivitas. Pesan sekarang juga.   [Lihat Produk](https://www.sigmaaldrich.com/ID/id/products/analytical-chemistry/analytical-chromatography/hplc-columns) [![Kolom GC, Aksesori, dan Adsorbent](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/categories/analytical-chromatography/crimp-top-vials.jpg "Kolom GC, Aksesori, dan Adsorbent")](https://www.sigmaaldrich.com/ID/id/products/analytical-chemistry/analytical-chromatography/gc-columns-accessories-and-adsorbents) [Kolom GC, Aksesori, dan Adsorbent](https://www.sigmaaldrich.com/ID/id/products/analytical-chemistry/analytical-chromatography/gc-columns-accessories-and-adsorbents) Dapatkan kinerja GC yang unggul dengan kolom, bahan habis pakai, dan aksesori kami. Jelajahi produk-produk Supelco®. [Lihat Produk](https://www.sigmaaldrich.com/ID/id/products/analytical-chemistry/analytical-chromatography/gc-columns-accessories-and-adsorbents) * * * Gambaran Umum Artikel & Protokol Terkait Dukungan Ekstraksi fase padat (SPE) adalah teknik yang dirancang untuk persiapan dan pemurnian sampel secara cepat dan selektif sebelum analisis kromatografi (misalnya HPLC, GC, TLC). Dalam SPE, satu atau lebih analit dari sampel cair diisolasi melalui proses ekstraksi, pemisahan, dan/atau adsorpsi pada fase stasioner padat.   Persiapan sampel dengan SPE mengubah matriks asli sampel menjadi lingkungan matriks yang lebih sederhana. Hal ini membuat sampel lebih sesuai untuk kromatografi analitik selanjutnya, yang seringkali menyederhanakan dan meningkatkan analisis kualitatif dan kuantitatif akhir. Matriks sampel yang lebih sederhana juga mengurangi beban pada sistem analitik, sehingga berpotensi memperpanjang masa pakai sistem. Prosedur SPE yang optimal memungkinkan Anda untuk: - Mengubah matriks sampel agar lebih kompatibel dengan metode kromatografi yang dituju. - Mengkonsentrasikan analit (pengayaan jejak) untuk meningkatkan sensitivitas. - Menghilangkan gangguan yang menyebabkan latar belakang tinggi, puncak yang menyesatkan, dan/atau sensitivitas yang buruk selama analisis kromatografi. - Melindungi kolom analitik dari kontaminan. - Mengotomatiskan proses ekstraksi. ## Bagaimana cara kerja SPE? Dalam SPE, fase stasioner (sorbent atau resin) mengikat analit atau pengotor melalui interaksi yang kuat namun reversibel untuk mengekstraksi analit yang diinginkan dari sampel kompleks secara andal dan cepat. SPE bersifat selektif dan serbaguna karena tersedia berbagai sorben dan kondisi elusi yang berbeda untuk berbagai analit dan matriks. Sorben SPE yang umum meliputi: - Berbasis silika - Fase terbalik (C18, C8, sian, fenil) - Fase normal (silika, diol, NH2) - Pertukaran ion (SAX, WCX, SCX) - Berbasis karbon - Berbasis polimer (berbagai komposisi, berbagai fungsi) - Lainnya, misalnya Florisil® (magnesium silikat) atau Alumina - Campuran: Kombinasi hampir semua bahan di atas dalam lapisan berurutan ## Strategi untuk SPE Dalam ‘Bind‒Elute SPE’, analit yang diinginkan ditangkap oleh sorben dan gangguan matriks melewati kartrid. Dalam ‘Interference Removal SPE’, gangguan matriks ditangkap pada sorben dan analit yang diinginkan melewatinya. Baik metode HybridSPE maupun [](https://www.sigmaaldrich.com)[QuEChERS](https://www.sigmaaldrich.com/ID/id/applications/analytical-chemistry/sample-preparation/quechers) SPE bekerja melalui Interference Removal. Metode SPE yang optimal bergantung pada struktur, kelarutan, polaritas, dan sifat lipofilik (koefisien distribusi) analit. Panduan [](https://www.sigmaaldrich.com)pemilihan tersedia untuk membantu memilih fase stasioner dan pelarut yang paling sesuai untuk aplikasi yang diinginkan. ## Aplikasi umum SPE SPE sering digunakan dalam industri farmasi, klinis, dan pengujian diagnostik berkapasitas tinggi, forensik, lingkungan, serta makanan/agrokimia untuk analisis yang berkaitan dengan: - Senyawa farmasi dan metabolit dalam cairan biologis - Obat-obatan terlarang dalam cairan biologis - Polutan lingkungan dalam air minum dan air limbah - Pestisida, antibiotik, atau mikotoksin dalam matriks pangan/pertanian - Penghilangan garam dari protein dan peptida - Fraksinasi lipid - Vitamin yang larut dalam air dan lemak [![Pencarian Dokumen](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/ecommerce/document-search.png "Pencarian Dokumen")](https://www.sigmaaldrich.com/documents-search) [Mencari Informasi yang Lebih Spesifik?](https://www.sigmaaldrich.com/documents-search) Kunjungi fitur pencarian dokumen kami untuk mendapatkan lembar data, sertifikat, dan dokumentasi teknis. [Cari Dokumen](https://www.sigmaaldrich.com/documents-search) ## Artikel Terkait - [Determination of Formaldehyde and Acetaldehyde in Air Using DNPH Cartridges and Automated On-Line Desorption Followed by HPLC](https://www.sigmaaldrich.com/ID/en/technical-documents/protocol/environmental-testing-and-industrial-hygiene/air-testing/aldehydes-air-dnph) Carbonyl compounds react within the DNPH cartridge to form immobilized hydrazones, which can be subjected to automated desorption and HPLC analysis with UV detection. - [Effect of Container Materials on Milk Off-Flavors](https://www.sigmaaldrich.com/ID/en/technical-documents/technical-article/analytical-chemistry/gas-chromatography/container-materials) HS-SPME with Carboxen®/PDMS coated Nitinol fiber allows low MW analyte detection in light-exposed milk plastics. - [Pesticide Residue Analysis in Ginger Powder with QuEChERS](https://www.sigmaaldrich.com/ID/en/technical-documents/technical-article/analytical-chemistry/quechers/analysis-of-pesticide-residues-in-ginger-powder) 2-layer SPE cartridge efficiently reduces background for ginger contaminant analysis. - [Analysis of Pesticide Residues in Pistachios Using QuEChERS Extraction and Cleanup with Supel™ QuE Z-Sep+](https://www.sigmaaldrich.com/ID/en/technical-documents/technical-article/analytical-chemistry/quechers/analysis-of-pesticide-residues-in-pistachios) Pistachios 45% fat complicates pesticide analysis. But Z-Sep+ sorbent cleanup after QuEChERS extraction can reduce background for reliable results. - [HybridSPE-Phospholipid Technology](https://www.sigmaaldrich.com/ID/en/technical-documents/technical-article/analytical-chemistry/small-molecule-hplc/hybridspe-precipitation-technology) This Sigma-Aldrich article discusses how the HybridSPE-Phospholipid Technology works and how the phospholipids are removed. - [Lihat Semua (41)](https://www.sigmaaldrich.com/ID/id/search/facet-search?focus=sitecontent&term=facet-search) ## Protokol Terkait - [Empowering Biochemists to Analyze Glycoproteins with Exceptional Reproducibility](https://www.sigmaaldrich.com/ID/en/technical-documents/protocol/analytical-chemistry/large-molecule-hplc/bioshell-glycan-hplc-columns) Fast, high-resolution separations of procainamide labeled glycans - dextran ladder, human IgG and cetuximab - [Biological Testing for Amphetamine and Methamphetamine Abuse](https://www.sigmaaldrich.com/ID/en/technical-documents/protocol/analytical-chemistry/small-molecule-hplc/biological-testing-for-amphetamine-and-methamphetamine-abuse) In this study, optimized methods are presented for sample preparation and chiral chromatography for the LC/MS analysis of amphetamine and methamphetamine enantiomers in urine. - [Accurate Biological Testing for Amphetamine and Methamphetamine Abuse Using Chiral HPLC and MS Detection](https://www.sigmaaldrich.com/ID/en/technical-documents/protocol/analytical-chemistry/small-molecule-hplc/chiral-hplc-amphetamine-methamphetamine) Optimized sample prep and chiral chromatography methods for the LC/MS analysis of these drug enantiomers in urine - [UHPLC/MS for Drug Detection in Urine](https://www.sigmaaldrich.com/ID/en/technical-documents/protocol/analytical-chemistry/small-molecule-hplc/uhplc-analysis-drugs-glucuronidase) Optimize β-glucuronidase hydrolysis for glucuronide metabolite analysis considering factors like time, temperature, pH, and enzyme concentration. - [Acrylamide in Food](https://www.sigmaaldrich.com/ID/en/technical-documents/protocol/analytical-chemistry/solid-phase-extraction/acrylamide-in-food) Acrylamide analysis has been a very hot topic since the chemical was identified in food in 2002 by researchers at the Swedish National Food Administration. - [Lihat Semua (33)](https://www.sigmaaldrich.com/ID/id/search/facet-search?focus=sitecontent&term=facet-search) ### Temukan Artikel dan Protokol Lainnya Masukkan Kata Kunci Cari ## Bagaimana Kami Dapat Membantu Jika Anda memiliki pertanyaan, silakan ajukan [permintaan](https://www.sigmaaldrich.com/ID/id/support/customer-support) [dukungan pelanggan](https://www.sigmaaldrich.com/ID/id/support/customer-support) atau hubungi tim layanan pelanggan kami: Kirim email ke custserv@sial.com atau hubungi +1 (800) 244-1173 ## Dukungan Tambahan - [Pencarian Kromatogram](https://www.sigmaaldrich.com/chromatogram-search) Gunakan fitur Pencarian Kromatogram untuk mengidentifikasi senyawa yang tidak dikenal dalam sampel Anda. - [Kalkulator & Aplikasi](https://www.sigmaaldrich.com/ID/id/support/calculators-and-apps) Web Toolbox - alat dan sumber daya penelitian sains untuk kimia analitik, ilmu hayati, sintesis kimia, dan ilmu material. - [Permohonan Dukungan Pelanggan](https://www.sigmaaldrich.com/ID/id/support/customer-support) Dukungan pelanggan termasuk bantuan dengan pesanan, produk, akun, dan masalah teknis situs web. - [Pertanyaan yang Sering Diajukan](https://maestro.my.site.com/knowledgeportal/s/) Silakan telusuri bagian Pertanyaan yang Sering Diajukan (FAQ) kami untuk mendapatkan jawaban atas pertanyaan-pertanyaan umum mengenai produk dan layanan kami. * * * __Artikel Unggulan__ [Determination of Formaldehyde and Acetaldehyde in Air Using DNPH Cartridges and Automated On-Line Desorption Followed by HPLC](https://www.sigmaaldrich.com/ID/en/technical-documents/protocol/environmental-testing-and-industrial-hygiene/air-testing/aldehydes-air-dnph) Carbonyl compounds react within the DNPH cartridge to form immobilized hydrazones, which can be subjected to automated desorption and HPLC analysis with UV detection. [Effect of Container Materials on Milk Off-Flavors](https://www.sigmaaldrich.com/ID/en/technical-documents/technical-article/analytical-chemistry/gas-chromatography/container-materials) HS-SPME with Carboxen®/PDMS coated Nitinol fiber allows low MW analyte detection in light-exposed milk plastics. [Pesticide Residue Analysis in Ginger Powder with QuEChERS](https://www.sigmaaldrich.com/ID/en/technical-documents/technical-article/analytical-chemistry/quechers/analysis-of-pesticide-residues-in-ginger-powder) 2-layer SPE cartridge efficiently reduces background for ginger contaminant analysis. [HybridSPE-Phospholipid Technology](https://www.sigmaaldrich.com/ID/en/technical-documents/technical-article/analytical-chemistry/small-molecule-hplc/hybridspe-precipitation-technology) This Sigma-Aldrich article discusses how the HybridSPE-Phospholipid Technology works and how the phospholipids are removed. Atas __Masuk untuk Melanjutkan__ Untuk melanjutkan membaca, silakan masuk atau buat akun. Masuk__Tidak Punya Akun?__Daftar Untuk kenyamanan pelanggan kami, halaman ini telah diterjemahkan melalui terjemahan mesin. Kami telah berupaya untuk memastikan bahwa terjemahan mesin ini memberikan terjemahan yang akurat. Namun, terjemahan mesin tidaklah sempurna. Jika Anda tidak puas dengan konten yang diterjemahkan oleh mesin, silakan lihat versi bahasa Inggris. Dukungan[Dukungan Pelanggan](https://www.sigmaaldrich.com/ID/id/support/customer-support)[Hubungi Kami](https://www.sigmaaldrich.com/ID/id/collections/offices)[PERTANYAAN YANG SERING DIAJUKAN](https://maestro.my.site.com/knowledgeportal/s/)[Lembar Data Keselamatan (SDS)](https://www.sigmaaldrich.com/ID/id/documents-search?tab=sds)[Sertifikat (COA/COO)](https://www.sigmaaldrich.com/ID/id/documents-search?tab=coa)[Kualitas & Regulasi](https://www.sigmaaldrich.com/ID/id/life-science/quality-and-regulatory-management)[Kalkulator & Aplikasi](https://www.sigmaaldrich.com/ID/id/support/calculators-and-apps)[Webinar](https://www.sigmaaldrich.com/ID/id/collections/webinars) Pesanan[Pencarian Pesanan](https://www.sigmaaldrich.com/ID/id/order-lookup)[Pesanan Cepat](https://www.sigmaaldrich.com/ID/id/quick-order)[Produk Khusus](https://www.sigmaaldrich.com/ID/id/services/custom-products)[Solusi eCommerce](https://www.sigmaaldrich.com/ID/id/life-science/ecommerce/ecommerce-solutions) Perusahaan[Tentang Kami](https://www.sigmaaldrich.com/ID/id/life-science/about-us)[Tanggung jawab](https://www.sigmaaldrich.com/ID/id/life-science/ssbi)[Acara](https://www.sigmaaldrich.com/ID/id/collections/events)[Siaran Pers](https://www.sigmaaldrich.com/ID/id/collections/press)[Program](https://www.sigmaaldrich.com/ID/id/life-science/partnership-programs)[Karir](https://careers.merckgroup.com/global/en)[Kantor](https://www.sigmaaldrich.com/ID/id/collections/offices) Media Sosial [![LinkedIn icon](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/icons/linkedin.svg)](https://www.linkedin.com/company/merck-life-science) [![X icon](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/icons/x-icon.svg)](https://x.com/Merck_lifesci) [![Facebook Icon](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/icons/facebook.svg)](https://www.facebook.com/Merck.lifescience) [![Instagram Icon](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/icons/instagram.svg)](https://www.instagram.com/mercklifescience/) [![YouTube Icon](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/icons/youtube.svg)](https://www.youtube.com/@MerckLifeScience/featured) Merck __Penelitian. Pengembangan. Produksi.__ Kami adalah pemasok terkemuka untuk industri Life Science global dengan solusi dan layanan untuk penelitian, pengembangan dan produksi bioteknologi, serta pengembangan dan produksi terapi obat farmasi. [![Vibrant M string](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/icons/vibrant-m-string-1-rrvcrp.svg)](https://www.sigmaaldrich.com/ID/id) [Solusi Sigma-Aldrich® Solusi](https://www.sigmaaldrich.com/ID/id/life-science/sigma-aldrich)[Solusi BioReliance® Solusi](https://www.sigmaaldrich.com/ID/id/life-science/bioreliance)[Solusi Millipore® Solusi](https://www.sigmaaldrich.com/ID/id/life-science/millipore)[Solusi SAFC® Solusi](https://www.sigmaaldrich.com/ID/id/life-science/safc)[Solusi Milli-Q® Solusi](https://www.sigmaaldrich.com/ID/id/life-science/milliq)[Solusi Supelco® Solusi](https://www.sigmaaldrich.com/ID/id/life-science/supelco) © 2026 Merck KGaA, Darmstadt, Jerman dan/atau afiliasinya. Dilarang memperbanyak sebagian atau seluruh isi dokumen tanpa izin tertulis dari Merck KGaA dan/atau afiliasinya, termasuk teks dan penggalian data untuk pelatihan AI dan teknologi sejenisnya. Reproduction of any materials from the site is strictly forbidden without permission. [Ketentuan Penggunaan Situs](https://www.sigmaaldrich.com/ID/id/life-science/legal/site-use-terms)|[Kebijakan Privasi](https://www.sigmaaldrich.com/ID/id/life-science/legal/privacy-statement)|[Syarat dan Ketentuan Umum Penjualan](https://www.sigmaaldrich.com/ID/id/life-science/legal/terms-and-conditions)|[Persetujuan Hak Cipta](https://www.sigmaaldrich.com/ID/id/life-science/legal/copyright-consent)|[Peta Situs](https://www.sigmaaldrich.com/ID/id/site-map) An unknown error has occured.