Sodium Hydrosulfite
Product Details:
| Place of Origin | China (Mainland) |
|---|
Detailed Product Description
Specification:
items | Industrial Grade | Food Grade | ||||
85% | 88% | 90% | 85% | 88% | 90% | |
Appearance | White crystalline powder | |||||
odor | Odorless or with a slight odor of sulfur dioxide | |||||
Na2S2O4 % | ≥85 | ≥88 | ≥90 | ≥85 | ≥88 | ≥90 |
Fe(ppm) | ≤20 | ≤20 | ≤20 | ≤20 | ≤20 | ≤20 |
Zn(ppm) | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
Heavy Metal Content calculated by Pbppm | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
Na2CO3 (%) | 1.0-5.0 | 1.0-5.0 | 1.0-5.0 | 1.0-5.0 | 1.0-5.0 | 1.0-5.0 |
Water Insolubles% | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 |
Shelf life (Months) | 12 | 12 | 12 | 12 | 12 | 12 |
Package: 50kg per iron drum.
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Company Info
Qingdao Chinaoil Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Qingdao
Province/State: Shandong
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company
Online Postings: Products