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Potassium dichromate (DG)
Potassium dichromate is a strong, orange-red oxidising agent primarily used in industrial leather tanning, photography (gum bichromate printing), and for hardening gelatin. It is widely used in chemical laboratories to analyse alcohols, in electroplating, and as a corrosion inhibitor.K2Cr2O7 F.W. 294.18 CAS #7778-50-9A.C.S. Specifications:
Potassium dichromate is a strong, orange-red oxidising agent primarily used in industrial leather tanning, photography (gum bichromate printing), and for hardening gelatin. It is widely used in chemical laboratories to analyse alcohols, in electroplating, and as a corrosion inhibitor.
K2Cr2O7
F.W. 294.18
CAS #7778-50-9
A.C.S. Specifications:
| Insoluble and NH4OH ppt. | 0.005% |
| Chloride | 0.001% |
| Sulfate | 0.005% |
| Calcium | 0.003% |
| Sodium | 0.02% |
| Loss on drying at 105°C | 0.05% |
This product is listed as dangerous goods for the purposes of shipping. Road transport only. Please do not order express shipping, as this will only result in a delay to your order.
Ordering schedule: , April, August, November.
We order from this manufacturer at the beginning of these months, for delivery to our warehouse after 6-8 weeks.
Please choose carefully. Returns of this item are subject to approval.
Updated: 04-06-2026
* Ordering Schedule
This item is available for back-order where 0 stock is listed. Ordering schedule: , April, August, November.
We order from this manufacturer at the beginning of these months for delivery to our warehouse after 6-8 weeks.
