200 mesh fine monohydrate lactose powder with factory price

200 mesh fine monohydrate lactose powder with factory price
FOBprice:$4-$5/kg
MOQ:25kg
Product name
LACTOSE Monohydrate
Style nb
PE-021B
Synonyms
Lactose Monohydrate
Grade
Pharma grade,food grade
Colors
White or off white
CAS No.:
10039-26-6
MF:
C12H24O12
FW:
360.31
EINECS:
200-559-2
HS
1702190000
photo
Physical property:
LACTOSEMonohydrateproperty:
occurs as white to off-white crystalline particles or powder. Lactose is odorless and slightly sweet-tasting
Technique
Specifications:
LACTOSE Monohydrate Specifications
Test Item
CriterionIdentification A
The infrared absorption spectrum of the sample is concordant with that of the standard.
The infrared absorption spectrum of the sample was concordant with that of the standard.
Identification B
The principal spot obtained from the Test solution corresponds in appearance and RF value to that obtained from Standard solution A.The test is not valid unless the chromatogram obtained with Standard solution B shows four clearly discernible spots, disregarding any spots at the origin.
The principal spot obtained from the Test solution corresponds in appearance and RF value to that obtained from Standard solution A. Standard solution B shows four clearly discernible spots.
Identification C
A red color develops.
It appeared red color.
Specific rotation
+54.4°~+55.9°, calculate on the anhydrous basis.
+55.1°
Acidity or alkalinity
Add 0.3ml of phenolphthalein TS: the solution is colorless, and not more than 0.4 ml of 0.1 N sodium hydroxide is required to produce a red color.
Add 0.3ml of phenolphthalein TS: the solution was colorless, and not more than 0.4 ml of 0.1 N sodium hydroxide was required to produce a red color.
age 1 of 2
P
Loss on drying
The monohydrate form loses not more than 0.5% of its weight,
0.03%
Water
1.0%
0.5%
Residue on ignition
Not more than 0.1%
0.05%
Heavy metals
The limit is 5µg per g.
Less than 5µg per g.
Protein and light-absorbing impurities
The absorbance divided by the path length in centimeters is not more than 0.25 in the range of 210 to 220nm and is not more than 0.07 in the range of 270 to 300nm.
The absorbance divided by the path length in centimeters was not more than 0.25 in the range of 210 to 220nm and was not more than 0.07 in the range of 270 to 300nm.
Application:
what is the LACTOSE Monohydrateused for
Dry powder inhaler carrier; lyophilization aid; tablet binder; tablet and capsule diluent; tablet and capsule filler.
Lactose is widely used in pharmaceutical formulations as a filler and filler-binder in oral capsule and tablet formulations .
Lactose is also used in the manufacture of dry powder formulations for use as aqueous film-coating solutions or suspensions.
Direct-compression grades of lactose monohydrate are available as granulated/agglomerated a-lactose monohydrate, containing small amounts of anhydrous lactose. Direct-compression grades are often used to carry lower quantities of drug and this permits tablets to be made without granulation. Other directly compressible lactoses are spray-dried lactose and anhydrous lactose
Storage
Lactose should be stored in a well-closed container in a cool, dry place
Package:
How to pack LACTOSE Monohydrate
25/kgkraft paper bag
Shelf life:
2years
standard
CP,USP StandardCompany Information
Thanks for your interests and enjoying your reading, any questions, please contact us. Company Name:Hefei Prote Chemical Co., Ltd.Company Add.:East Linquan Rd., Yaohai District, Hefei 230011, Anhui, P.R.CContact Person:Sherry WuMSN & Skype:sherry.protechemTel: 86-551-6437 1627 Fax:
86-551-6437 1627 Web:www.protechemical.comwww.protechemical.en.alibaba.com