If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
1.03726
Methanol
99.9% (GC), suitable for UHPLC, LiChrosolv®
동의어(들):
MeOH, Hydroxymethane, Carbinol, Methyl alcohol
제품정보 (DICE 배송 시 비용 별도)
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)
다음으로 건너뛰기
제품 이름
Methanol, for UHPLC-MS LiChrosolv®
Agency
suitable for ASTM® 7968
suitable for ASTM® 7979
suitable for DIN 38407-42
suitable for EPA 1621
suitable for EPA 1633
suitable for EPA 533
suitable for EPA 537.1
suitable for EPA 8327
suitable for EPA ACB B21-02
suitable for EPA ACB B23-05b
suitable for EPA OTM-45
suitable for GB 31604.35-2016
suitable for GB 5009.253-2016
suitable for ISO 21675 2019
suitable for ISO 25101
suitable for ISO/CEN 15968-2010
Quality Level
규정 준수
suitable for FDA C-010.02
vapor density
1.11 (vs air)
vapor pressure
128 hPa ( 20 °C)
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)
제품 라인
LiChrosolv®
분석
99.9% (GC)
양식
liquid
autoignition temp.
725 °F
expl. lim.
36 %
기술
HPLC: suitable
LC/MS: suitable
UHPLC: suitable
refractive index
n20/D 1.329 (lit.)
동점도
0.54-0.59 cSt(20 °C)
bp
64.7 °C (lit.)
mp
−98 °C (lit.)
전이 온도
flash point 9.7 °C
density
0.791 g/mL at 25 °C (lit.)
SMILES string
CO
응용 분야
PFAS testing
형식
neat
저장 온도
2-30°C
InChI
1S/CH4O/c1-2/h2H,1H3
InChI key
OKKJLVBELUTLKV-UHFFFAOYSA-N
유사한 제품을 찾으십니까? 방문 제품 비교 안내
1 of 4
이 품목 | 1.06018 | 1.06035 | 1.13351 |
|---|---|---|---|
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| technique(s) UHPLC: suitable | technique(s) HPLC: suitable | technique(s) LC/MS: suitable | technique(s) - |
| assay 99.9% (GC) | assay ≥99.8% (GC) | assay ≥99.9% (GC) | assay ≥99.8% (GC) |
| form liquid | form liquid | form liquid | form liquid |
| bp 64.7 °C (lit.) | bp 64.7 °C (lit.) | bp 64.7 °C (lit.) | bp 64.7 °C (lit.) |
| autoignition temp. 725 °F | autoignition temp. 725 °F | autoignition temp. 725 °F | autoignition temp. 725 °F |
일반 설명
애플리케이션
The product is used as a solvent in studies such as the following:
- high resolution mass spectrometric (HRMS) analysis of per- and polyfluoroalkyl substances (PFAS) in environmental water samples[1]
- UHPLC-MS/MS study of PFAS and/or perfluorooctane sulfonate (PFOS) in sewage sludge[2] and soil samples[3][4]
특징 및 장점
- suitability tested and specified for UHPLC-MS and UHPLC-UV: for analytical flexibility
- specified quality in positive and negative in positive and negative electrospray ionization (ESI) and atmospheric-pressure chemical ionization-mass spectrometry (APCI-MS) for lowest detection limits and confidence in analyses for all important MS modes (test 1)
—ESI/APCI (-) < 10 ppb
- lowest impurity profile: for interference-free baselines (test 2)
- microfiltered through 0.2 μm filter (test 3) to provide:
—reduced risk of column clogging
- packed in borosilicate glass bottles for minimized metal ion contaminations
- lowest levels of trace metal impurities for a minimum metal ion adduct formation
- lowest level of polyethylene glycol (PEG) impurities in UHPLC-MS solvent lineup (PEG S/N signal-to-noise-ratio < 50)
분석 메모
기타 정보
법적 정보
관련 제품
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
표적 기관
Eyes,Central nervous system
Storage Class Code
3 - Flammable liquids
WGK
WGK 2
Flash Point (°F)
49.5 °F - closed cup
Flash Point (°C)
9.7 °C - closed cup
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
문서
Nitrosamines analysis by solid phase extraction (SPE) and subsequent gas chromatography-tandem mass spectrometry (GC-MS/MS) according to GB 5750.10-2023.
Accurate steroid analysis in blood serum using Supel™ Swift HLB DPX Tips; UTAK and NIST standards.
Pesticide residue analysis of 331 pesticides and 44 metabolites in cabbage samples using Supel™ QuE QuEChERS mixes and Purospher® STAR RP-18e column.
Simultaneous LC-MS/MS determination of vitamins D₂ and D₃ in infant milk powder meeting GB 5009.296-2023 criteria for accuracy and sensitivity.
관련 콘텐츠
Discover our complete solutions: Reliable products and precision tools to more accurately quantify PFAS compounds in diverse samples including water, wastewater, soil, food, blood, etc.
전체 솔루션을 알아보세요. 신뢰할 수 있는 제품과 정밀한 툴로 물, 폐수, 흙, 식품, 혈액 등이 포함된 다양한 샘플에서 PFAS 화합물의 양을 더욱 정확하게 측정할 수 있습니다.
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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