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
推荐产品
产品名称
乙腈, gradient grade for liquid chromatography LiChrosolv® Reag. Ph Eur
等级
gradient grade
质量水平
Agency
reag. Ph. Eur.
蒸汽密度
1.41 (vs air)
蒸汽压
72.8 mmHg ( 20 °C)
97 hPa ( 20 °C)
产品线
LiChrosolv®
方案
≥99.9% (GC)
表单
liquid
自燃温度
524 °C
973 °F
expl. lim.
16 %
技术
HPLC: suitable
杂质
≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.02% Water
蒸发残留物
≤2.0 mg/L
颜色
APHA: ≤10
透射比
193 nm, ≥60%
195 nm, ≥80%
230 nm, ≥98%
折射率
n20/D 1.344 (lit.)
沸点
81-82 °C (lit.)
mp
−45 °C (lit.)
转变温度
flash point 2 °C
密度
0.786 g/mL at 25 °C (lit.)
包装形式
neat
储存温度
2-30°C
SMILES字符串
CC#N
InChI
1S/C2H3N/c1-2-3/h1H3
InChI key
WEVYAHXRMPXWCK-UHFFFAOYSA-N
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一般描述
制备说明
法律信息
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警示用语:
Danger
危险分类
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
储存分类代码
3 - Flammable liquids
WGK
WGK 2
闪点(°F)
35.6 °F - closed cup
闪点(°C)
2.0 °C - closed cup
商品
Ultra-high performance liquid chromatographic (UHPLC) separation of 12 nucleosides using Supel™ Carbon LC column in 15 minutes for use in identification and quantitation of nucleoside biomarkers.
HPLC method on Purospher® RP-18e column analyzes ephedrine and pseudoephedrine HCl in traditional Chinese medicine.
Discovery® C18 column aids in HPLC method development for quantifying ephedrine and pseudoephedrine in traditional Chinese medicine.
HPLC-UV determination of 5-HMF (5-(hydroxymethyl)furfural) in beer samples using monolithic silica Chromolith® HighResolution RP-18e HPLC column.
实验方案
HPTLC was used to analyze caffeine in coffee. Filtration of coffee through a PTFE syringe filter was the only sample preparation. Quantitation was conducted with a TLC scanner.
Sildenafil, sold under the brand name Viagra, among others, is a medication used to treat erectile dysfunction and pulmonary arterial hypertension.
相关内容
High-Performance Liquid Chromatography method ensures total chromatographic purity analysis of Fingolimod Hydrochloride, offering rapid accuracy.
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Helpful?
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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/449/386/product-dating-information-mk.pdfHelpful?
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Hi There, We receive product code 1.00030.2500. Id like to know please can you tell me exactl what is the glass type used for this product, Thank you Sean
1 answer-
The bottle for 1.00030.2500 is made of borosilicate amber glass to minimize contamination from metal ions.
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