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甘氨酸,GlycineCAS号:56-40-6
甘氨酸,Glycine分子式: C2H5NO2
甘氨酸,Glycine英文名称: Glycine
甘氨酸,Glycine英文同义词: Aminoacetic acid; H-Gly-OH; Glycine, USP Grade, Molecular Biology Grade; Glycine, Free Base; glycocoll; Glycine, MB Grade (1.12008); Glycine (Pharm Grade); Glycine (Tech Grade); Glycine (Feed Grade); Glycine (Food Grade); Glycine BP; Glycine 99.0+ % for analysis; Gly
甘氨酸,GlycineEINECS号: 200-272-2
甘氨酸,Glycine分子量: 75.07
甘氨酸,Glycine熔点: 182℃
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 |
99.6 |
Ph值(5%水溶液) Ph value (5% in **) |
5.5~6.5 |
5.90 |
重金属 (以Pb计),% ≤ Heavy metals (as Pb),% ** |
0.002 |
<0.002 |
加热减量,% ≤ Loss on drying,% ** |
0.2 |
0.13 |
铁盐(以Fe计),% ≤ Iron (as Fe) , % ** |
0.001 |
<0.001 |
炽灼残渣,% ≤ Residue on ignition,% ** |
0. 1 |
0.05 |
氯化物(以Cl计),% ≤ Chloride (as Cl),% ** |
0.007 |
0.007 |
铵盐(以NH4计),% ≤ Ammonium (as NH4) ,% ** |
0.02 |
<0.02 |
硫酸盐(以SO4计),% ≤ Sulphate(as SO4),% ** |
0.006 |
<0.006 |
铅(以Pb计),% ≤ Lead(as Pb),% ** |
0.001 |
<0.001 |
砷盐(以As计),% ≤ Arsenic (as As),% ** |
0.0001 |
<0.0001 |
结 论:本产品符USP的要求。 Conclusion: This product conforms to requirements of USP grade standard. |