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
100%醋酸, for HPLC LiChropur™
agency
suitable for ASTM® 7968
suitable for ASTM® 7978
suitable for DIN 38407-42
suitable for EPA 1633
suitable for EPA 533
suitable for EPA 8327
suitable for EPA ACB B21-02
suitable for ISO 21675 2019
suitable for ISO 25101
suitable for ISO/CEN 15968-2010
品質等級
蒸汽密度
2.07 (vs air)
蒸汽壓力
15.4 hPa ( 20 °C)
化驗
≥99.8% (alkalimetric)
形狀
liquid
自燃溫度
485 °C
800 °F
expl. lim.
16 %, 92 °F
4 %, 59 °F
環保替代產品特色
Waste Prevention
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
技術
HPLC: suitable
折射率
n20/D 1.371 (lit.)
pH值
2.5 (20 °C, 50 g/L in H2O)
運動黏度
1.17 cSt(20 °C)
bp
117-118 °C (lit.)
mp
16.2 °C (lit.)
轉變溫度
flash point 39 °C
密度
1.04 g/mL at 25 °C (lit.)
正離子痕跡
Al: ≤0.02 ppm
Ca: ≤10.0 ppm
Cu: ≤0.010 ppm
Fe: ≤0.050 ppm
K: ≤0.10 ppm
Mg: ≤0.050 ppm
NH4+: ≤10.0 ppm
Na: ≤0.20 ppm
SMILES 字串
[F2C(F2C)13F3C]C(O)=O
應用
PFAS testing
環保替代類別
儲存溫度
15-25°C
InChI
1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
InChI 密鑰
QTBSBXVTEAMEQO-UHFFFAOYSA-N
正在寻找类似产品? 访问 产品对比指南
一般說明
應用
法律資訊
相關產品
訊號詞
Danger
危險聲明
危險分類
Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 1
閃點（°F）
102.2 °F
閃點（°C）
39 °C
相关内容
PFAS，也被称为“永久化学物质”，会在环境中永久性存在，威胁人类健康。我们提供PFAS定量的环境监测工具，助力研究人员、监管人员和实验室的PFAS检测。
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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
Helpful?
-
Active Filters
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持