Customization: | Available |
---|---|
Type: | L-Theanine |
Chemical Character: | Acidity |
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Item
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Specification
|
Description
|
White Crystals or Crystalline Powder
|
Solution clarity
|
Clear and colorless
|
Assay
|
98.0%~102.0%
|
Specific Rotation
|
+7.7°~+8.5°
|
PH
|
5.0-6.0
|
Residue on Ignition
|
≤0.2%
|
Loss on Drying
|
≤1.0%
|
Chloride
|
≤0.02%
|
Sulfate
|
≤0.02%
|
Particle size
|
≥90% through 80 mesh
|
Heavy Metals
|
≤10ppm
|
Iron(Fe)
|
≤30ppm
|
Arsenic(As)
|
≤2.0ppm
|
Mercury (Hg)
|
≤0.1ppm
|
Cadmium (Cd)
|
≤1.0ppm
|
Total Plate Count
|
≤1000 cfu/g
|
Yeast and Molds
|
≤1000 cfu/g
|
Coliform Group
|
Negative
|
Salmonella
|
Negative in 25g
|
1. As raw material of t ea beverage (e.g. iced tea, pure tea, fruit tea, milk tea,health tea)
2. As food additive: e.g. ice cream,cake,candy,chocolate
3. As chemical product additive: e.g. toothpaste,cosmetics