Place of origin : GOLDEN TRADE INTERNATIONAL
L-Theanine
Product Name: L-Theanine CAS#: 3081-61-6
Molecular Formula: C7H13N2O3 Molecular Weight:174.2
Specification:
Item
Standard
Appearance
White crystalline powder
Assay
98.0-102.0%
Specific rotation(a)D20
(C=1 , H2O)
+7.7º to +8.5º
Solubility (1.0g/20ml H2O)
Clear Colorless
Chloride(C1)
Not more than 0.02%
Heavy metals(Pb)
Not more than 10ppm
Arsenic(As2O3)
Not more than 4ppm
Loss on drying
Not more than 0.50%
Residue on ignition
Not more than 0.2%
PH
5.0-6.0
Type of ad : Product Offer
Ad reference : PSL104821YH
Advertiser reference: REF-91074
Currency :
Category: Basic organic chemicals
Keywords : 3081 61 6 amino acid
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