Chromium sulphate
It is used in leather industry mainly for chrome tanning process of leather manufacture.
Chromium sulphate 21~23%, 24~26%
It is used in leather industry mainly for chrome tanning process of leather manufacture. It is available in bright green flakes/powder. The product is dried with most sophisticated vaccum dryer. Also available higher basicity of material as per customer specification.
Specifications
Basic chrome sulphate (BCS)
CAS No: 39380-78-4
Molecular formula: Cr(OH)SO4
Appearance: Green powder
Basic chrome sulphate (BCS)
1) Basic chromium sulfate [Cr(OH)SO4]: 25.5-26 pct
2) Schorlemmer basicity: 33-34 pct
3) Water insoluble: 0.10 pct max
4) Ferric (Fe): 0.10 pct max
5) pH value: 10
| Item |
Unit |
Specification |
| Appearance |
-- |
Dark-green powder |
| Content ( Cr2O3) |
% |
25-26 |
| Basicity |
% |
32-34 |
| FE |
% |
0.1 Max |
| Moisture |
% |
0.1 Max |
| PH |
-- |
About4.5 |
Packaging & Delivery
| Packaging Details: |
25KG/Bag |
| Delivery Detail: |
7 days for MOQ |
FAQ
Q1: How about the validity of the offer?
A: Usually, quotation is valid for 1 week. However, the validity period may be affected by
factors such as ocean freight, raw material prices, etc.
Q2: What is the payment method you can accept?
A: We usually accept T/T, L/C.
Q3: May I get some samples from your side?
A: Yes, of course. We'd like to provide 100-500 g free sample to you, which depends on
product you need. You just need bear the express freight, but we will refund you after you
place bulk order.
Q4: How about lead time?
A: In general the lead time is 2-3 weeks, sometimes it can be shorter or longer
Q5: What kind of package do you have?
A: We have various of packages to meet needs of our customers,like bags or drum for solid
products,lron drums, plastic drums, IBC tank s, Flexitank, ISO TANK for liquid products.
Q6: Which documents can you supply?
A: We usually provide our customers with Commercial Invoice, Price List, Packing List, COA,
OriginCerificate, Quality/Quantity Certificate, Beneficary's Certificate, MSDS, B/L and others.
Thanks for your visit and welcome your kind inquiry!!!
Audited Supplier 
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