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石油醚60-90℃

产品详情

纯度(GC-FID)
Purity(GC-FID-FID)
一致性
(红外检测)
Identity(IR)
蒸发残渣
Residue on
evaporating
水分
Water
Conforms ≤2mg/L ≤100ppm
酸度
Acidity
碱度
Alkalinity
透过率
(以1CM水为参比)
Transmission
可碳化物质测试
Substances Darkened by H2SO4
微量有机残留物
Trace Organic Residues
≤0.0002meq/g ≤0.0002meq/g -at 240nm ≥50%
-at 245nm ≥85%
-from 260nm ≥98%
pass test FID-Sensitive Impurities (as 2-Octanol) Single Impurity Peak 5ng/ml
ECD-Sensitive Impurities (as Heptachlor Epoxide) Single Impurity Peak 10pg/ml