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甲醇

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
≥99.9% Conforms ≤1mg/L ≤100ppm
酸度
Acidity
碱度
Alkalinity
透过率
(以1CM水为参比)
Transmission
微量有机残留物
Trace Organic Residues
≤0.0002meq/g ≤0.0002meq/g -at 225nm ≥50%
-at 240nm ≥80%
-from 265nm ≥98%
FID-Sensitive Impurities (as 2-Octanol) Single Impurity Peak ≤5ng/ml
ECD-Sensitive Impurities (as Heptachlor Epoxide) Single Impurity Peak ≤10pg/ml