产品名称:甘氨酸 Product Name:Glycine | 数量: Quantity:2000kgs | 批号: Batch No:151203 |
生产日期: Producing date: 2015.12.03 | 取样日期: Sampling date: 2015.12.03 | 报告日期: Send out date: 2015. 12.03 |
参照标准:GB25542-2010 Reference standard: | 包装: Package: 25kg/barrel | 有效期: Expiry date: 2017 12.02 |
项 目 Item | 规 格 Specifications | 分 析 结 果 Results |
外观 Appearance | 白色结晶性粉末 White crystalline powder | 白色结晶性粉末 White crystalline powder |
含量(干基),% ≥ Assay (C2H5NO2),% min | 98.5~101.5 | 99.5 |
Ph值(5%水溶液) Ph value (5% in water) | 5.4~6.1 | 5.66 |
重金属(以Pb计),% ≤ Heavy metals (as Pb),% max | 0.001 | <0.001 |
加热减量,% ≤ Loss on drying,% max | 0.5 | 0.28 |
炽灼残渣,% ≤ Residue on ignition,% max | 0. 10 | 0.05 |
氯化物(以Cl计),% ≤ Chloride (as Cl),% max | 0.02 | <0.02 |
砷盐(以As计),% ≤ Arsenic (as As),% max | 0.0001 | <0.0001 |
澄清度 Hydrolyzable substances | 符合 complies | 符合 complies |
结 论:本产品符合GB25542-2010的要求。 产品名称:DL-蛋氨酸 Product Name:DL-Methionine | 数量: Quantity:2000kgs | 批号: Batch No:151203 | 生产日期: Producing date:2015.12.03 | 取样日期: Sampling date:2015.12.03 | 报告日期: Send out date:201512.03 | 参照标准: Reference standard:EP4 | 保质期: Expiry date: 2018.12.02 | 包装: Packing: 25kgs/barrel | 项 目 Item | 规 格 Specifications | 分 析 结 果 Results | 外观 Appearance | 白色片状结晶粉末 White crystalline powder | 白色片状结晶粉末 White crystalline powder | 含量(C5H11NO2S) ,% (干基) Assay,% (on dried basis) | 99.0~101.0 | 99.6 | 溶液澄清度 Clear and colorless | Clear, colorless | Clear, colorless | pH值 pH value (2% w/v solution) | 5.4~6.1 | 5.65 | 重金属(以Pb计),% Heavy metals (as Pb),% | ≤0.001 | <0.001 | 硫酸盐,% Sulfate (SO4-2) ,% | ≤0.02 | <0.02 | 氯化物(以Cl计) ,% Chloride(as Cl),% | ≤0.02 | <0.02 | 干燥失重,% (100~105℃) Loss on drying,% (100~105℃) | ≤0.5 | 0.28 | 炽灼残渣(以硫酸盐灰分计),% Residue on ignition (as sulphate ash) ,% | ≤0.1 | 0.05 | 结论:本产品符合EP4的要求。 Conclusion:This product conforms to requirements of EP4standard. |
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