- Min.Order :25 Kilogram
- Purity: 98.0%～102.0%
- Payment Terms : L/C,T/T
Keywords
2-Amino-4-(ethylcarbamoyl)butanoic acid 3081-61-6 L-Theanine
Quick Details
- Appearance:White powder
- Application:Food Additives ,pharmaceutical
- PackAge:Cartons,25kgs per carton
- ProductionCapacity:1000|Metric Ton|Day
- Storage:Stored in a well-closed container away from moisture and strong light/heat.
- Transportation:
Superiority:
1.In very competitive price
2.Quality guaranteed
3.Timely delivery
4.Professional service
5.Good and safe package, quick and smooth delivery.
6.Ideal for long-term cooperation
Details:
|
Assay
|
98.0~102.0%
|
99.5%
|
|
Specific rotation
|
+7.7°~+8.5°
|
+8.24°
|
|
Solution state(1g/20ml)
|
Clear, colorless
|
Complies
|
|
pH
|
5.0~6.0
|
5.73
|
|
Loss on drying
|
≤0.5%
|
0.19%
|
|
Residue on ignited
|
≤0.2%
|
0.12%
|
|
Chloride
|
≤0.02%
|
< 0.02%
|
|
Heavy metals (as Pb)
|
≤10ppm
|
< 10ppm
|
|
Arsenic (as As)
|
≤4ppm
|
< 4ppm
|
|
Total aerobic count (CFU/g)
|
≤1000
|
Complies
|
|
Yeasts & Molds (CFU/g)
|
≤100
|
Complies
|
|
Salmonella SP.
|
Negative
|
Negative
|
|
E. Coli
|
Negative
|
Negative
|
|
Appearance
|
White crystalline powder
|
White crystalline powder
|
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