久久综合中文无码_亚洲日韩中文字综合Av_欧美日韩一区精品视频一区二区_国产精品免费热播电影观看

此頁(yè)面上的內(nèi)容需要較新版本的 Adobe Flash Player。

獲取 Adobe Flash Player

Products

Potassium dichromate

Synonym:Potassium dichromate standard solution; Potassium bichromate; Red potassium chromate; dipotassium oxido-(oxido-dioxo-chromio)oxy-dioxo-chromium
CAS no:7778-50-9
Product name:Potassium dichromate
Molecular formula:K2CR2O7
Molecular weight:294.18
EINECS:231-906-6
Standard:Enterprise Standard

Package:25kg/bag