Cart 0 Product Products (empty)
No products
To be determined Shipping
$0.00 Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart. There is 1 item in your cart.
Total products
Total shipping To be determined
Total
New Reduced price! 
View larger
View larger 
ISO 5990:2000
M00001941
New product
ISO 5990:2000 Photography -- Processing chemicals -- Specifications for potassium sulfite, 650 g/l solution
standard by International Organization for Standardization, 12/15/2000
In stock
More info
Full Description
This International Standard establishes criteria for the purity of photographic-grade potassium sulfite, 650 g/I aqueous solution, and specifies the tests to be used to determine the purity.