Model: | - |
---|---|
Brand: | Jinmaoding |
Origin: | - |
Category: | Chemicals / Inorganic Chemical Materials / Inorganic Salt |
Label: | Sodium hydrosulfite , Sodium hydrosulfite , sodium dithionite |
Price: |
-
|
Min. Order: | - |
Live Chat: | Last Online:12 Mar, 2013 |
Item
|
90%
|
88%
|
85%
|
Na2S2 O4
|
≥ 90%
|
≥ 88%
|
≥ 85%
|
(Fe)
|
≤ 20ppm
|
≤ 20ppm
|
≤ 20ppm
|
(Zn)
|
≤ 1ppm
|
≤ 1ppm
|
≤ 1ppm
|
Clarity
|
Clarify
|
Clarify
|
Clarify
|
water insoluble matter
|
≤ 0.05%
|
≤ 0.05%
|
≤ 0.05%
|