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氣相色譜標準品(色標)
|
產品編號 |
英文名稱 |
CAS號 |
包裝 |
|
Y3370 |
Oxalic acid dihydrate |
6153-56-6 |
可根據客戶要求訂制 |
英文名稱：Oxalic acid dihydrate
CAS號 6153-56-6
Standard for GC,≥99.6%
分子式 C2H2O42H2O 分子量126.07
基本信息:
密度 1.65
熔點 101-102°C
沸點 86.9°C
溶解性Soluble in water (143 mg/ml at 20 °C), ethanol (400 mg/ml), ether (10 mg/ml), and glycerol. Insoluble in chloroform.
存貯條件 密封保存
描述
產品介紹 Oxalic acid dihydrate is a reducing agent. Oxalic acid, also known as Ethanedioic acid is a diprotic acid, which means it can give away 2 protons (hydrogen ions) to a base. Oxalic acid dihydrate has been evaluated as a treatment for reducing populations of naturally occurring microorganisms. Used as a buffer in chromatographic separation, dechelation and deproteinization in tandem with acetonitrile and/or other solvents.
別名 乙二酸;Ethanedioic acid
應用A diprotic reducing agent used as a buffer.
