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 5960-01-503-0362
NSN 4140-01-190-3280
NSN 5895-01-223-1272
NSN 6130-00-010-1042
NSN 5999-01-430-0391
NSN 5998-00-331-6052
NSN 6320-01-527-0211
NSN 5960-00-522-5231
NSN 5910-01-606-8817
NSN 6240-00-951-4876
NSN 5965-00-564-4399
NSN 5999-00-156-0991