l-tyrosine 60-18-4
post date: jan 11,2022 expiry date: jan 11,2023 detailed description: cas no. :60-18-4;55520-40-6 payment method: t/t product name: h-tyr-oh cas#: 60-18-4synonyms: l-tyrosine molecular formula: c9h11no3 molecular weight: 181.19reference standard: aji92specifications:itemstandardappearancewhite crystals or crystalline powderspecific rotation[α]20/d(c=5,1mol/l hcl)-11.3 to -12.1°state of solution(transmittance)clear and colorlessnot less than 95.0%chloride (cl)not more than 0.020%ammonium (nh4)not more than 0.02%sulfate (so4)not more…
l-tyrosine 60-18-4
post date: nov 30,2021 expiry date: nov 30,2022 detailed description: cas no. :60-18-4;55520-40-6 payment method: t/t product name: h-tyr-oh cas#: 60-18-4synonyms: l-tyrosine molecular formula: c9h11no3 molecular weight: 181.19reference standard: aji92specifications:itemstandardappearancewhite crystals or crystalline powderspecific rotation[α]20/d(c=5,1mol/l hcl)-11.3 to -12.1°state of solution(transmittance)clear and colorlessnot less than 95.0%chloride (cl)not more than 0.020%ammonium (nh4)not more than 0.02%sulfate (so4)not more…
