Mquant Ph Indicator Congo Red Papers, Measure Ph Swiftly Without Using Instruments, Each

Details:

Suited for all media in environmental analysis and industrial in-process controls.High-quality filter paper impregnated with iindicator solutionsrolls better suited for long-term storage — protected against external influencesbiologically degradable polyester foil and low reagent content in reaction zones support problem-free waste disposalreagent ph eur graderange: ph less than 3, blue-violet/greater than 5, red-orangeorder infopack of three rolls (4.8M)