QUANTOFIX® Cyanide *This item is hazardous and cannot ship Parcel Post. It is required to ship UPS Ground $81.70
Silver test paper *TEST PROCEDURE IS INTRICATE, PRODUCT NOT RECOMMENDED FOR USE BY NON CHEMIST* SEE INSTRUCTION SHEET PRIOR TO ORDERING *Additional reagents are required to perform this test, they are not included with this item* $51.00
QUANTOFIX® Silver *This paper is only for the determination of silver in photoraphic fixing baths* $32.50