Detailed Product Description

NAME:DL-TARTARIC ACID
PROPERTIES:
BP 98rd edition Testing result
CONTENT%MIN: 99.7 99.78
CALCIUM(CA)%MAX 0.02 0.01
HRAVY METALS 9on pb%max 0.001 0.0008
Chloride(9cl)%max 0.01 <0.01
Sulphate(SO4)%max 0.015 <0.015
Oxalate(c2o4)%max 0.035 0.005
Loss on drying %max 0.2 <0.2
Residue on ignition %max 0.1 <0.1

NAME:D(-)-TARTARIC ACID
Chemical name(s,s)-d(-)-dihydroxy succinie acid
Molecular formula:C4H6O6
Structural formula:150.09
Description: white crystalline powder or white crystal
PROPERTIES:
US FCC Index
CONTENT%MIN: 99
ARSENIC(AS)%MAX 0.0002
HRAVY METALS 9on pb%max 0.001
Sulphate(SO4)%max 0.015
Loss on drying %max 0.5
Residue on ignition%max 0.1
Specific rotation -11.8-- -12.8
Melting point 166-172

NAME:L(+)CHOLINE BITARTRATE
MOLECULAR FORMULA:C9H19NO7
STRUCTURAL FORMULA:253.25
USP28TH EDITION
Indentification A,B,C qualified
Content%min 99-101
Arsenic(as)%max 0.0003
Heavy metals(on pb)%max 0.001
Lead%max 0.001
Silicon dioxide content% 0.6-1.2
Residue on ignition %max 0.1
Water%max 0.5
PH 3.0-4.0
Speicfic rotation +17.5-+18.5
Choline content%min 40.90_41.72
1,4-dioxane 0.001
E.coli Negative
Salmonelia Negative
Coliforms <300g
Yeast7mould <100g
Total plate count <1000g
Description White crystalline powder

Name:Choline bitartrate
MOLECULAR FORMULA:C9H19NO7
STRUCTURAL FORMULA:253.25
US FCC
Indentification A,B,C qualified
Content%min 99-101
Arsenic(as)%max 0.0003
Heavy metals(on pb)%max 0.001
Lead%max 0.001
Silicon dioxide content% 0.6-1.2
Residue on ignition %max 0.1
Water%max 0.5
PH 3.0-4.0
Choline content%min 40.90_41.72
1,4-dioxane 0.001
E.coli Negative
Salmonelia Negative
Coliforms <300cfu/g
Yeast7mould <100cfu/g
Total plate count <1000cfu/g
Description White crystalline powder



Name:L+DMAE BITARTRATE
MOLECULAR FORMULA:C4H11NOC4H6O6
DESCRIPTION:WHITE CRYSTALS, MELTING POINT 112-114 DEGREE,SOLUBLE AND ETHANL
ENTERPRISE STANDARDS
content>min 99.5
Dimethylaminoethanol content<% 36.9-37.3
(cd)<% 0.0005
Lead(pb)%max 0.001
Arsenic(as)%max 0.0001
Hg<% 0.0005
PH 3.2-3.8
Loss on drying %max 0.5
Condition of water solution Passes test
Specific rotation +17.5 - +18.5
Melting point 105 - 115
e.coli Negative
Salmonelia Negative
Coliforms Negative
Yeast&mould <100g
Total plate count <3000g
Description White crystals or powder

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Packing: 25KG/FIBRE DRUM