Specifications:Assay 99.5%min HPLCAppearance: WhiteCrystalline powderLoss on drying 0.5%maxRelated Substance 0.5% maxLimit of Chlo 0.04%maxAcid(PH) 2.0-2.5Residue on ignition 0.1%maxHeavy Metal 10ppm

CAS 27631-29-4Assay 99% minAppearance white powder Related Substance 1%maxLoss on drying 0.5%max

CAS 28888-44-0Assay 99% minFormula C10H10N2O4Other 1%maxAppearance white powderLoss on drying 0.5%max

Specifications:Formula c11h15noAppearance off-white powderLoss on drying 0.5%maxAssay 98% minMelting point 218-220Unknow total 1% maxUnknow single 0.3% maxHeavy metal 10ppm maxAsh 0.01% max

CAS 23680-84-4Molecular weight 239.6609Formula C10H10ClN3O2Loss on drying 0.3%maxAppearance white polcAssay 99% min

CAS 570-24-1 Molecular weight 152.1524Formula C7H8N2O2Melting point 93-95Appearance orange-yellow crystalline powder Assay 99% minLoss on drying 0.3%max

CAS 1120-72-5Formula C6H10OAppearance LiquidLoss on drying 0.5%maxAssay 98% minBoiling Point 138-140MW 98.1444Density 0.916

CAS 60547-97-9Appearance off-white to silght yellow powderFormula C14H19N5O2Assay 99% minLoss on drying 0.3%max UNknown Total 1% maxUnknown Single 0.5% max

Product Name 3-Mercaptopropionic AcidCAS 107-96-0 Molecular weight 106.14Formula HSCH2CH2COOHMelting point 16.8Appearance clear near water-white liquid Assay 98 minFlash piont 93 Moisture 0.1%Acid 525