Methanesulfonyl chlorideOther name: mesyl chlorideCAS No.：124-63-0HS No.: 29420000Hazard calss: 6.1EINECS: 204-706-1Formula：CH3O2SCl Molecular weight：114.55 Appearance: colorless transparent liquidIndex:Content: 99.5% minColor: 20 max

Tin( ll) methanesulfonateStannous methanesulfonateCAS No.：53408-94-9HS No.: 3824.9099.90Hazard calss: EINECS: Formula：C2H6O6S2SnMolecular weight：308.90544 index：index specappearance Colorless or light yellow liquidSn g/l 295

Methanesulfonic acid Abbreviation: MSACAS No.： 75-75-2 HS No.: 29041000Hazard calss: 8EINECS: 200-898-6 Formula：CH4O3S Molecular Weight： 96.1 index： purity 99% MIN 70% appearance Colorless transparent liquid Colorless transpar

L-lysine content(dry basis) 55.0% minLoss on drying 4.0% max

Test items SpecificationsAppearance White to pale brown crystalls or crystal powderAssay( C4H9NO3 ) 98.8% minSpecific rotation [a]D20 -26.0°to -29.0°Loss on drying 0.38% maxResidue on ignition 0.5% maxHeavy metals (Pb) 20mg/kg max

Item StandardAppearance White powderSpecific rotation[a]20/D (C=8 in 6N HCL) +20.8C~+21.5CState of solution (Transmittance) Clear and colorless

Test items SpecificationsAppearance White crystals or crystalline powderSpecific rotation +26.7~+29.0CPH 5.5~7.0 Loss on drying 0.30% maxResi

Test items SpecificationsAppearance White crystals or crystalline powderSpecific rotation +14.9~+16.0CState of solution(Transmittance) 98.0% minChl

Test items SpecificationsAppearance White crystals or crystalline powderSpecific rotation +38.9 C~+41.8CPH 5.5~7.0 maxLoss on drying

Test items SpecificationsAppearance White or light grey crystalDL-methionine 99% minLoss on dryiing 0.3% minChloride 0.2% minHeavy metal 20 minAs 2 mi