ItemStandardAnalysis dataState of solution(Transmittance)Clear and colorlessNot less than 95.0%Conforms98.2%Chloride (Cl)Not more than 0.020%0.01%Ammonium (NH4)Not more than 0.02%<0.02%Sulfate (SO4)Not more than 0.020%0.005%Iron (Fe)Not more than 30ppm8ppmHeavy metal(Pb)Not more than 10ppm9ppmArsenic(As2O3)Not more than 1ppm<1ppmOther amino acidsChromatographicallyNot detectableConformsLoss on dryingNot more than 0.20%0.13%Residue on ignition(sulfated)Not more than 0.15%0.11%Assay98.5 to100.5%99.0%
ItemStandardAnalysis dataAppearanceWhite powderconformsSpecific rotation[α]20/D(C=10 in 2N HCl)-31.0 to -32.2 Degree-32.0°State of solution(Transmittance)Not less than 95.0%97.4%Chloride (Cl)Not more than 0.10%0.008%7Heavy metal(Pb)Not more than 10ppm<10ppmArsenic(As2O3)Not more than 2ppm<2ppmLoss on dryingNot more than 0.20%0.16%Residue on ignition(sulfated)Not more than 0.20%0.1%Assay98.0 to101.0%99.2%
ItemStandardAnalysis dataAppearanceWhite crystalsConforms Specific rotation[α]D/20(C=2 in H2O)+10.8°to +12.3°+11.65°Melting Point (ºC)159 to 161 ºC159.5ºCChloride(C1)Not more than 0.02%0.005%Sulfate(SO4)Not more than 0.02%0.005%Iron(Fe)Not more than 10ppm8ppmHeavy metals(Pb)Not more than 10ppm<10ppmArsenic(As2O3)Not more than 1ppm<1ppmLoss on dryingNot more than 0.50%0.26%Residue on ignitionNot more than 0.10%0.07%Assay98.0%~101.0%99%ConclusionThe product conforms to the standard, the method of test consult AJI92
ItemStandardAnalysis dataAppearanceWhite fine crystals or White powerconformsSpecific rotation(20/D)(C=4 in 6N HCL)-14.0 to -16.0°Degree-14.67°Chloride (Cl)Not more than 0.020%0.018%Heavy metals(Pb)Not more than 10ppm8ppmArsenic(As2O3)Not more than 1ppm<1ppmOther amino acidsChromatographically Not detectableconformsLoss on dryingNot more than 0.20%0.15%Residue on ignition(sulfated)Not more than 0.10%0.09%Assay98.0 to100.5%99.0%
ItemStandardAnalysis dataAppearanceWhite fine crystals or White powerconformsSpecific rotation(20/D)(C=4 in 6N HCL)-14.0 to -16.0°Degree-14.67°Chloride (Cl)Not more than 0.020%0.018%Heavy metals(Pb)Not more than 10ppm8ppmArsenic(As2O3)Not more than 1ppm<1ppmOther amino acidsChromatographically Not detectableconformsLoss on dryingNot more than 0.20%0.15%Residue on ignition(sulfated)Not more than 0.10%0.09%Assay98.0 to100.5%99.0%
ItemsStandardAnalysis dataAppearanceWhite to off-white crystalline powderconformsSpecific Rotation [а]D20 (C=6 in H2O)+27.6 to +29.0 Degree+28.24ºTransmittanceNot less than 95%98.1%Heavy Metals (Pb)Not more than 10PPMconformsArsenic(As2O3)Not more than 2PPMconformsLoss on DryingNot more than 0.30%0.19%Residue on Ignition (Sulfated)Not more than 0.20%0.10%AssayNot less than 98.5%98.9%t;" >
ItemStandardAnalysis dataAppearanceWhite crystals or crystalline powderconformsSpecific rotation[α]20/D-11.8 to -12.8°-11.83°State of solution(Transmittance)Not less than 95.0%97.9%Chloride (Cl)Not more than 0.10%0.015%Heavy metal(Pb)Not more than 10ppm<10ppmArsenic(As2O3)Not more than 2ppm<2ppmLoss on dryingNot more than 0.20%0.2%Residue on ignition(sulfated)Not more than 0.2%0.085%Assay98.0 to101.0%98.8%ConclusionThe product conforms to the standard.
ItemStandardAnalysis dataAppearanceWhite crystalline powderconformsSpecific rotation[α]20/D(C=4 in H2O)-6.3 to - 7.3°-6.8°Heavy metal(Pb)Not more than 10ppm<10ppmLoss on dryingNot more than 0.30%0.10%Residue on ignitionNot more than 0.10%0.08%Assay96.0% to 101.5%96.2%
ItemStandardAnalysis dataState of solution(Transmittance)Not less than 95.0%98.1%Specific rotation[α]20/D(C=5,1mol/L HCL)+10.5° to +12.3°+11.0°Chloride (Cl)Not more than 0.10%0.008%Sulfate (SO4)Not more than 0.2%0.005%Heavy metal(Pb)Not more than 10ppm<10ppmArsenic(As2O3)Not more than 2ppm<2ppmLoss on dryingNot more than 0.20%0.16%Assay98.0% to101.0%99%
ItemStandardAnalysis dataAppearanceWhite or off-white crystalline powderWhite or off-white crystalline powderSpecific Rotation(C=2,5NHCL)-27.6°~ -29.0-28.1°Chloride (Cl)not more than 0.10%<0.10%Loss on dryingnot more than 0.2%0.11%Residue on Ignition not more than 0.2% 0.07%Heavy Metals(Pb)not more than 10ppm<10 ppmAssay98.0 to 101.0%99.1%
ItemStandardAnalysis dataAppearanceWhite crystalline powderConforms Specific rotation(a)D20(C=2,H2O)-11.0º to –12.0º-11.64ºTransmittanceNot less than 98.0%98.2%Melting Point (ºC)158ºC to 161 ºC159ºCChloride(C1)Not more than 0.02%0.018%Ammonium(NH4)Not more than 0.02%<0.02%Sulfate(SO4)Not more than 0.02%0.005%Heavy metals(Pb)Not more than 10ppm<10ppmIron(Fe)Not more than 10ppm9ppmArsenic(As2O3)Not more than 1 PPM<1ppmLoss on dryingNot more than 0.50%0.13%Residue on ignitionNot more than 0.1%0.03%Assay98.5-101.0%99.0%ConclusionThe product conforms to the standard, the method of test consult AJI92
ItemStandardAnalysis dataAppearanceWhite crystalline powderConforms Specific rotation(a)D20(C=2,H2O)-11.0º to –12.0º-11.64ºTransmittanceNot less than 98.0%98.2%Melting Point (ºC)158ºC to 161 ºC159ºCChloride(C1)Not more than 0.02%0.018%Ammonium(NH4)Not more than 0.02%<0.02%Sulfate(SO4)Not more than 0.02%0.005%Heavy metals(Pb)Not more than 10ppm<10ppmIron(Fe)Not more than 10ppm9ppmArsenic(As2O3)Not more than 1 PPM<1ppmLoss on dryingNot more than 0.50%0.13%Residue on ignitionNot more than 0.1%0.03%Assay98.5-101.0%99.0%ConclusionThe product conforms to the standard, the method of test consult AJI92
ItemStandardAnalysis data外观白色或类白色粉末符合旋光(C=10 in 2N HCl)+31.5 to +32.2°+31.7°氯(Cl)不超过 0.020%0.010%铵盐 (NH4)不超过 0.020%<0.02%硫酸盐 (SO4)不超过0.020%0.008%铁(Fe)不超过10ppm7ppm重金属(Pb)不超过10ppm5ppm砷盐(As2O3)不超过 1ppm<1ppm其他氨基酸不得检出符合干燥失重不超过 0.20%0.12%灼烧残渣不超过 0.10%0.07%含量99.0% to 100.5%99.1%pH3.0 to 3.53.3ms to the standard, the method of test consult AJI92
ItemsStandardAnalysis dataAppearanceWhite crystalline powderConforms Melting Point(ºC)180.0 to 182.0ºC181.2℃TransmittanceNot less than 98.0%98.0%Chloride(C1)Not more than0.02%0.008%Ammonium(NH4)Not more than0.02%ConformsSulfate(SO4)Not more than 0.02%0.005%Heavy metals(Pb)Not more than 10ppmConformsIron(Fe)Not more than 10ppm9ppmArsenic(As2O3)Not more than 1ppmConformsLoss on dryingNot more than 0.50%0.12%Residue on ignitionNot more than0.1%ConformsAssay98.0-101.0%99.1%ConclusionThe product conforms to the standard, the method of test consult AJI92.ont-kerning:1px;" >pH3.0 to 3.53.3ms to the standard, the method of test consult AJI92
ItemStandardAnalysis data State of solution(Transmittance)Not less than 95.0%97.2%Heavy metal(Pb)Not more than 10ppm<10ppmArsenic(As2O3)Not more than 2ppm<2ppmLoss on dryingNot more than 0.20%0.18%Residue on ignition(sulfated)Not more than 0.20%0.10%Assay98.0 to101.0%99.0%
ItemStandardAnalysis dataAppearanceWhite powder with lumpsconformsChloride (Cl)Not more than0.07%0.01%Heavy metal(Pb)Not more than 10ppm6ppmArsenic(As2O3)Not more than 2ppm<2ppmLoss on drying8.5%~12.0%10.87%Residue on ignition (sulfated)Not more than 0.20%0.07%Assay98.0 to101.0%99.0%
ItemStandardAnalysis dataAppearanceWhite powderConforms Chloride (Cl)Not more than0.04%0.016%Heavy metal(Pb)Not more than 10ppm8ppmArsenic(As2O3)Not more than 2ppm<1ppmSulfate(SO4)Not more than 0.02%0.005%Iron(Fe)Not more than 10ppm6ppmLoss on dryingNot more than 0.20%0.19%Residue on ignition (sulfated)Not more than 0.20%0.08%Assay98.0 to101.0%99.0%ConclusionThe product meets the standard.
ItemStandardAnalysis dataAppearanceWhite powderconformsState of Solution (Transmittance)Not less than 95.0%98.1%Chloride (Cl)Not more than0.02%<0.008%Heavy metal(Pb)Not more than 15ppm<15ppmArsenic(As2O3)Not more than 2ppm<2ppmLoss on dryingNot more than 0.20%0.18%Residue on ignition(sulfated)Not more than 0.20%0.11%Assay98.0 to101.0%99.0%
ItemStandardAnalysis dataAppearanceWhite or almost white granules or powderConforms Specific rotation[α]20/D(C=8 in 6N HCl)+25°to +27°26.0°Chloride (Cl)Not more than 200ppm<200ppmState of SolutionClear and colorlessConformsSulfate (SO4)Not more than 300ppm<300ppmHeavy metal(Pb)Not more than 20ppm<20ppmAmmonium(NH4)Not more than 100ppm<100ppmTLCTwo pointsComforms Loss on dryingNot more than 0.5%0.42%Residue on ignition(sulfated)Not more than 0.1%0.09%Assay98.5% to 101.5%99.0%PH6.0 to 7.06.7