|
项目
|
Chp2000
|
BP2000
|
USP26
|
|
状态
Charactiristic
|
无色结晶或白色结晶性粉末，无臭，甜味
White
crystal or crystal line powder odorless,tast sweet
|
白色结晶性粉末，甜味
A white
crystalline powder a sweet taste
|
|
|
鉴别
Identification
|
应符合规定
Meets
the requirements
|
应符合规定
Meets
the requirements
|
应符合规定
Meets
the requirements
|
|
比旋度
Specific
optical rotation
|
+52.6-53.2°
[a]D25
|
+52.6-53.3°
[a]D25
|
+52.6-53.2°
[a]D25
|
|
酸度和碱度
Acidity
or alkalinity
|
2.0g,0.02mol/L
NaOH
0.2ml
|
6.0g,0.1m
NaOH
0.15ml
|
5.0g,0.02ON
NaOH
0.30ml
|
|
溶液的澄清度与颜色
Clarity
and ethanol solution
|
应符合规定
Meets
the requirements
|
应符合规定
Meets
the requirements
|
应符合规定
Meets
the requirements
|
|
乙醇溶液的澄清度
Clarity
of ethanol solution
|
应符合规定
Meets
the requirements
|
应符合规定
Meets
the requirements
|
应符合规定
Meets
the requirements
|
|
氧化物
Chlorides
|
≤0.01%
|
≤125ppm
|
≤0.018%
|
|
硫酸盐
Sulphates
|
≤0.01%
|
≤200ppm
|
≤0.025%
|
|
亚硫酸盐与可溶性淀粉
Suiphite
and soluple starch
|
应符合规定
Meets
the requirements
|
亚硫酸盐:Sulphites≤15ppmSO
|
应符合规定
Meets
the requirements
|
|
干燥失重
Loss on
drying
|
≤1.0%
|
水分≤1.0%
Water
|
水分≤0.5%
Water
|
|
炽灼残渣
Residue
on ignition
|
≤0.1%
|
≤0.1%
|
0.1%
|
|
蛋白质
Protein
|
应符合规定
Meets
the requirements
|
|
|
|
钡碱
Barium
|
应符合规定
Meets
the requirements
|
应符合规定
Meets
the requirements
|
|
|
钙盐
Calcium
|
≤0.01%
|
≤200ppm
|
|
|
铁盐
Ferrous
|
≤0.001%
|
|
|
|
重金属
Heavy
metals
|
≤4ppm
|
|
≤5ppm
|
|
砷碱
Arsenic
|
≤0.0001%
|
≤1ppm
|
≤1ppm
|
|
糖中铅
Lead in
sugars
|
|
≤05ppm
|
|
|
热原
Pyrogens
|
|
应符合规定
Meets
the requirements
|
|
