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
产品名称
甲醇, HPLC Plus, ≥99.9%
等級
HPLC Plus
品質等級
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
法律遵循
suitable for FDA C-010.02
蒸汽密度
1.11 (vs air)
蒸汽壓力
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)
化驗
≥99.9%
形狀
liquid
自燃溫度
725 °F
expl. lim.
36 %
技術
HPLC: suitable
雜質
≤0.0002 meq/g Titr. base
≤0.0003 meq/g Titr. acid
≤0.001% Cabonyl Compounds
<0.05% water
蒸發殘留物
<0.0001%
顏色
APHA: ≤10
折射率
n20/D 1.329 (lit.)
bp
64.7 °C (lit.)
64.7 °C
mp
−98 °C (lit.)
溶解度
benzene: miscible(lit.)
ethanol: miscible(lit.)
water: miscible(lit.)
密度
0.791 g/mL at 25 °C (lit.)
0.791 g/mL at 25 °C
SMILES 字串
CO
HPLC - 梯度
≤2 mAU at 230 nm
≤5 mAU at 254 nm
&lambda ;
1 cm path, H2O reference
紫外吸收
λ: 205 nm Amax: 1.0
λ: 210 nm Amax: 0.80
λ: 220 nm Amax: 0.20
λ: 230 nm Amax: 0.10
λ: 250 nm Amax: 0.02
λ: 400 nm Amax: 0.005
應用
PFAS testing
形式
neat
InChI
1S/CH4O/c1-2/h2H,1H3
InChI 密鑰
OKKJLVBELUTLKV-UHFFFAOYSA-N
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此商品 | 34860 | 34885 | 179957 |
|---|---|---|---|
| assay ≥99.9% | assay ≥99.9% | assay ≥99.9% | assay ≥99.6% |
| technique(s) HPLC: suitable | technique(s) HPLC: suitable, immunofluorescence: suitable | technique(s) HPLC: suitable, immunofluorescence: suitable | technique(s) - |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| grade HPLC Plus | grade - | grade gradient grade | grade Laboratory Reagent |
| solubility benzene: miscible(lit.), water: miscible(lit.), ethanol: miscible(lit.) | solubility - | solubility - | solubility - |
| form liquid | form liquid | form liquid | form liquid |
一般說明
應用
包裝
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準備報告
其他說明
法律資訊
訊號詞
Danger
危險分類
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
標靶器官
Eyes,Central nervous system
儲存類別代碼
3 - Flammable liquids
水污染物質分類(WGK)
WGK 2
閃點(°F)
49.5 °F - closed cup
閃點(°C)
9.7 °C - closed cup
商品
Analysis of 20 pharmaceutical compounds in calf serum using Supel™ Swift HLB SPE cartridge for cleanup and LC-MS determination and another commercially available HLB cartridge for comparison.
实验方案
A guide to create solvent systems used for the thin-layer chromatography assay of Novabiochem products.
相关内容
The 4L M-Bottle provides safe handling of solvents due to an innovative solvent bottle design with sealing technology to eliminate leaks and reduce risks in solvent dispensing.
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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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