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.pdf
推薦產品
蒸汽密度
1.6 (vs air)
蒸汽壓力
44.8 mmHg ( 20 °C)
化驗
97.5-98.5% (T)
形狀
liquid
自燃溫度
1004 °F
expl. lim.
57 %
技術
LC/MS: suitable
雜質
1.5-2.5% water
蒸發殘留物
≤0.002%
折射率
n20/D 1.370 (lit.)
bp
100-101 °C (lit.)
mp
8.2-8.4 °C (lit.)
密度
1.22 g/mL at 25 °C (lit.)
負離子痕跡
chloride (Cl-): ≤5 mg/kg
sulfate (SO42-): ≤5 mg/kg
sulfite (SO32-): ≤10 mg/kg
正離子痕跡
Ca: ≤1.0 mg/kg
Co: ≤0.1 mg/kg
Cr: ≤0.1 mg/kg
Cu: ≤5.0 mg/kg
Fe: ≤0.5 mg/kg
Mn: ≤0.1 mg/kg
NH4+: ≤10 mg/kg
Ni: ≤0.1 mg/kg
Pb: ≤0.1 mg/kg
Zn: ≤0.5 mg/kg
SMILES 字串
OC=O
InChI
1S/CH2O2/c2-1-3/h1H,(H,2,3)
InChI 密鑰
BDAGIHXWWSANSR-UHFFFAOYSA-N
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法律資訊
相關產品
訊號詞
Danger
危險分類
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
安全危害
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 1
閃點（°F）
121.1 °F - closed cup
閃點（°C）
49.5 °C - closed cup
文章
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A workflow for the sample preparation of hemp bud, hemp oil, chocolate, gummy, candy, and cream for the HPLC-PDA separation and analysis of 17 cannabinoids.
Glyphosate analysis: LC-MS/MS method with Supel™ Carbon LC U/HPLC column for stability and retention.
Validate urine sample cleanup with HLB SPE for opioid analysis via LC-MS/MS using the Supel™ Swift HLB 96-well plate.
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FAS 或「永遠化學物質」會在環境中持續存在，並對人類健康構成風險。探索我們用於定量 PFAS 的環境監測工具，協助研究人員、監管機構和實驗室測試 PFAS。
FAS, or 'forever chemicals,' persist in the environment and pose risks to human health. Discover our environmental monitoring tools for PFAS quantification, aiding researchers, regulators, and labs in testing for PFAS.
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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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