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Potassium dichromate (DG)

K2Cr2O7 F.W. 294.18 CAS #7778-50-9A.C.S. Specifications:

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%

Safety Data Sheet

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: 14-12-2025

Code	Pack Size	Availability	Price	Updated: 14-12-2025
EMS20100	250g	0 in stock (?)	P.O.R.	Quote

* 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.