产品名称 | L-谷氨酸 | 化学名 | H-Glu-OH |
用途 | 其他原料药 | 规格 | 25公斤纸板桶 |
质量标准 | AJI | 外观性状 | 白色结晶颗粒体 |
含量 | 99(%) | 保质期 | 36(月) |
CAS | 56-86-0 |
供应谷氨酸,有意者请联系!
cas号: | 56-86-0 |
英文名称: | l-glutamic acid |
appearance |
whitecrystalsorcrystallinepowder |
specificrotation[α]20/d (c=10in2nhcl) |
+31.5to+32.2° |
chloride(cl) |
notmorethan0.020% |
ammonium(nh4) |
notmorethan0.02% |
sulfate(so4) |
notmorethan0.020% |
iron(fe) |
notmorethan10ppm |
heavymetal(pb) |
notmorethan10ppm |
arsenic(as2o3) |
notmorethan1ppm |
otheraminoacids |
chromatographically notdetectable |
lossondrying |
notmorethan0.10% |
residueonignition(sulfated) |
notmorethan0.10% |
assay |
99.0%to100.5% |
ph |
3.0to3.5 |