L-精氨酸
标准:USP, AJI, CP, GB
功能与用途:膳食补充剂,食品添加剂,功能性饮料,医疗饮食等
包装:25公斤/袋(桶),根据需求的其他包装
最小起订量:25公斤
有效期:两年
产品指标:
L-精氨酸 |
CP2015 |
AJI92 |
USP32 |
USP40 |
GB28306-2012 |
性状 |
应为白色结晶或结晶性粉末 |
应为白色结晶或结晶性粉末 |
应为白色结晶或结晶性粉末 |
--- |
应为白色结晶或结晶性粉末 |
气味 |
--- |
--- |
--- |
--- |
有特殊性气味 |
鉴别 |
应符合规定 |
应符合规定 |
应符合规定 |
应符合规定 |
--- |
含量 |
≥98.5% |
99.0%~101.0% |
98.5%~101.5% |
98.5%~101.5% |
98.5%~101.5% |
pH |
10.5~12.0 |
10.5~12.0 |
--- |
--- |
10.0~12.0 |
透光率 |
≥98.0% |
≥98.0% |
--- |
--- |
--- |
干燥失重 |
≤0.5% |
≤0.5% |
≤0.50% |
≤0.5% |
≤1.0% |
炽灼残渣 |
≤0.1% |
≤0.10% |
≤0.30% |
≤0. 3% |
≤0. 2% |
氯化物 |
≤0.02% |
≤0.020% |
≤0.05% |
≤0.05% |
≤0.1% |
重金属 |
≤0.001% |
≤10ppm |
≤15ppm |
≤15ppm |
--- |
铁盐 |
≤0.001% |
≤10ppm |
≤0.003% |
≤30ppm |
--- |
硫酸盐 |
≤0.02% |
≤0.020% |
≤0.03% |
≤0.03% |
--- |
细菌内毒素 |
<10EU/g |
--- |
--- |
--- |
--- |
砷盐 |
≤0.0001% |
≤1ppm |
--- |
--- |
≤2mg/kg |
铵盐 |
≤0.02% |
≤0.02% |
--- |
--- |
--- |
其他氨基酸 |
应符合规定 |
应符合规定 |
--- |
应符合规定 |
--- |
热源 |
--- |
应符合规定 |
--- |
-- |
--- |
色谱纯度 |
应符合规定 |
--- |
应符合规定 |
--- |
--- |
比旋度 |
+26.9° ~ +27.9° |
+26.9° ~ +27.9° |
+26.3° ~ +27.7° |
+26.3°~+27.7° |
+26.0°~+27.9° |
联系我们
石家庄海天氨基酸有限公司
电话:+86-311-88908111
传真:+86-311-88901888
邮箱:sales@aminoacidchem.com
地址:河北省石家庄市藁城工业园区