Cosmetic Science Talk
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I'm having fluctuation/erratic readings issue with the digital pocket pH meter i use for quality control. Please recommend a solid durable meter here. Thanks
This one has lasted the longest so far for us. But extra calibration fluid and recalibrate often and make sure to use the storage fluid.
Member, Professional Chemist
what's your budget?
UK based formulation chemist. Strongest subjects: hair styling, hair bleaches, hair dyes (oxidative and non-oxidative) I know some stuff about: EU regulations, emulsions (O/W and W/O), toothpaste, mouthwash, shampoos, other toiletries
some applications include use in checking pH of very viscous acidic solutions and very alkaline fluids. Can your recommended meter serve the purpose?
I can’t say on viscosity, we have used it for very thick creams. I have seen accurate readings as low as pH2 and high as pH12 with proper calibration.
I've looked it up and the reviews show it is a good one. Thanks
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