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pH INDICATOR & TEST PAPERS :
pH Indicator Papers, in strips in Handy Packs or
Rolls with matching colour scale, in narrow range
& wide range & Buffer capsules for pH meter
calibration in pH 4, 7 & 9.2.
Specialised Test Papers like: Litmus Blue, Litmus Red, Congo
Red, Phenolphthalin, Lead Acetate, Starch Iodide, Cobalt Chloride, etc.
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