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乙腈
Chemical Synonyms: 甲基氰 Item: AA1121-801
Formula: CH3CN Molecular weight: 41.05
Level: 农残级 CAS: 75-05-8
Application Date: 用于液相色谱法和光谱法,并用于有机残渣分析,在氮气环境中包装,亚微米过滤
Properties
Melting point: -48℃ Viscosity 20 ℃: 0.37
Boiling point: 81-82℃ Merck Index 13th Edition: 13,71
Density: 0.786 Flash point: 5℃
Dielectric Constant: 37.5 Hazardous Material Identification System(HMIS): 2*-3-0
Eluting value: 0.5 Recommended storage code: 红色
Refractive Index: 1.344 International Maritime Organization Hazard Class Code: 3,UN1648,PG II
Specifications
纯度(GC-FID)
≥99.9%
色度

≤5 APHA
杂质荧光最大发射


254 nm
≤1 ppb
GC-ECD响应残留 (单峰)


(以环氧七氯计)≤10 ppt
GC-FID响应残留 (单峰)


(以2-辛醇计)≤5 ppb
LC梯度洗脱适应性


210 nm
≤5 mAU

254 nm
≤5 mAU
蒸发残留

≤1 mg/L
水分(卡尔•费休)
≤0.01%
紫外吸收



190 nm
≤1.00 AU 

195 nm
≤0.14 AU

200 nm
≤0.05 AU

210 nm
≤0.04 AU

220 nm
≤0.02 AU

230 nm
≤0.01 AU

254 nm
≤0.005 AU

400 nm
≤0.005 AU
LC-MS   正极(以利血平计)
≤50 ppb
LC-MS   负极(以硝基酚计)
≤50 ppb
铝(Al)

≤0.5 ppm
钡(Ba)

≤0.1 ppm
镉(Cd)

≤0.5 ppm
钙(Ca)

≤0.1 ppm
铬(Cr)

≤0.02 ppm
钴(Co)

≤0.02 ppm
铜(Cu)

≤0.01 ppm
铁(Fe)

≤0.1 ppm
铅(Pb)

≤0.02 ppm
镁(Mg)

≤0.1 ppm
锰(Mn)

≤0.01 ppm
镍(Ni)

≤0.02 ppm
钾(K)

≤0.1 ppm
银(Ag)

≤0.1 ppm
钠(Na)

≤0.1 ppm
锡(Sn)

≤0.1 ppm
锌(Zn)

≤0.1 ppm
备注:



金属含量为包装时结果,

因容器原因可能增加。


PACKAGING
Product Number: AA1121-801 Unit Size: 4L Case Size: 4x4L棕色瓶

                                                                         Anhui Tedia High Purity Solvents Co., Ltd.

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