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
packaging
pk of 1
Quality Level
greener alternative product characteristics
Waste Prevention
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
technique(s)
solid phase microextraction (SPME): suitable
compatibility
for use with Manual Sampling
greener alternative category
General description
用于手动进样的纤维支架
可调节的深度指导可对用于进样的纤维进行定位并正确放置在GC注射口的加热区域。纤维可在暴露的位置进行锁定。
用于自动化进样或HPLC分析的纤维支架
可结合Varian 8100/8200 AutoSampler 或我们的SPME/HPLC接口使用该纤维支架。一款SPME升级试剂盒对于使用Varian AutoSampler进行操作是必需的-联系Varian仪器部门获取关于系统要求的更多信息。
用于CTC CombiPAL/CombiPAL-xt及Gerstel MPS2的纤维支架
Application
1 of 1
本產品 | |||
|---|---|---|---|
| sustainability Greener Alternative Product | sustainability Greener Alternative Product | sustainability Greener Alternative Product | sustainability Greener Alternative Product |
| compatibility for use with Manual Sampling | compatibility for use with Non-CTC CombiPAL™ Type Autosamplers | compatibility - | compatibility for use with CTC CombiPAL, Gerstel MPS2 Autosamplers |
| greener alternative category | greener alternative category , Aligned | greener alternative category , Aligned | greener alternative category , Aligned |
| packaging pk of 1 | packaging pk of 1 | packaging - | packaging pk of 1 |
| technique(s) solid phase microextraction (SPME): suitable | technique(s) solid phase microextraction (SPME): suitable | technique(s) solid phase microextraction (SPME): suitable | technique(s) solid phase microextraction (SPME): suitable |
| Quality Level 100 | Quality Level - | Quality Level 100 | Quality Level 100 |
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Explore all of our products under SPME 光纤支架
條款
SPME 可對大麻萃取物中的殘留溶劑進行快速、靈敏的 GC/MS 分析，確保準確性和效率。
High-resolution profiling of terpenes and terpenoids to identify fragrance compounds and distinguish hops and cannabis varieties using SPME-GC/MS.
SPME enables rapid, sensitive GC/MS analysis of residual solvents in hemp extract, ensuring accuracy and efficiency.
文章
Analysis of Tetrahydrocannabinol (THC) and Carboxytetrahydrocannabinol (THCCOOH) in Surface Waters by SPME and GC/MS
A throughput HS-SPME-GC-MS method to analyze volatile compounds in Perilla leaves at low extraction temperatures using four different SPME fibers.
相關內容
Solid phase microextraction (SPME) is a solvent-free sample preparation technique that uses coated fibers to extract analytes of interest from a sample before analysis by GC or HPLC.
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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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What GC injection septa should be used when using the SPME Fiber Holder, Product 57330-U?
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We recommend the use of molded Thermogreen LB-2 septa with an injection hole.
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Can I put the SPME Fiber Holder, Product 57330-U, in the oven for conditioning?
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No, the barrel is made of a black polymeric material and it will melt.
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Can I use the SPME Fiber Holder, Product 57330-U, with any GC model?
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This SPME holder is designed to be used with manually with any GC having an appropriate, straight inlet liner.
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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