HomeBUFFER CAPSULES PH 4.0Buffer Capsules/Tablet pH 4.0 Product CodeB-00539 10CapBRANDBio-ChemGradeCAS NoNAMolecular FormulaMolecular Weight0.00H.S.Code3822.00900Shelf Life60 MonthsPurity99 % COAs MSDS Physical Properties Physical state at 20 °CSolidColourWhite tabletsOdourOdorlesspH Value4Density [g/cm3]1 Packaging SpecificationAppearanceWhite uniform tabletpH of one tablet dissolved in 100 ml distilled water4.00 ± 0.05Safety Information and Hazard Symbols Symbol: GHS05, GHS06 , GHS08 , GHS07Signal Word: Warning