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产品描述

产品介绍

CAS No. : 7664-93-9??

EINECS No.: 231-639-5

Hazard Class: 8

purity: 98%

Appearance: Transparent Colorless Liquid ?

Grade Standard : Industrial Grade,Battery Grade,?Agriculture Grade, Food Grade, Reagent Grade?

?Specification:?

Item Reagent Grade Battery?Grade Tech?Grade
H2SO4 content ≥ 98.0 98.0 98.0
Ash %≤ 0.003 0.003 0.1
Fe %≤ 0.0001 0.0002 0.01
As%≤ 0.0001 0.005 -
Pb%≤ 0.005 0.002 -
Transparency(mm)≥ 80 50 50
Chromaticity (ml)≤ 2.0 2.0 2.0
Quality Index GB/T534-2002<