Cidex opa solution test strips are semi-quantitive chemical indicators for use in determining the concentration of ortho-phthalaldehyde, the active ingredient in cidex opa; the test strip is composed of paper impregnated with sodium sulfite and ph-sensitive dye and buffers; 2 year shelf life; 4 packs of 250, 1000 strips per case; do not freeze
NSN 6150-01-461-0601
NSN 6240-01-274-4237
NSN 5975-01-354-5154
NSN 5990-01-004-6343
NSN 5855-01-616-4391
NSN 5835-01-143-9143
NSN 6130-01-180-7556
NSN 6135-01-648-2284
NSN 5998-01-153-9260
NSN 5985-00-777-4211
NSN 6130-01-519-2459
NSN 5930-00-195-5564