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產品名稱：焦亞硫酸鈉
Mn:Na2S2O5
CAS編號：761-55-4
HS編碼：2832100000
|
Main content(Na2S2O5) |
98.2% |
|
Fe %( Fe) |
0.003% |
|
Water-Insoluble |
0.02% |
|
Arsenic(As) content |
<0.0001 |
Package:25kg/50kg/1000kg
欧美一级a人与一级A片
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