Product Name
|
I-soleucine
|
Odor
|
Characteristic
|
Specification
|
99%
|
MOQ
|
500kg
|
Appearance
|
white powder
|
Storage conditions
|
Store in cool & dry place, Keep away from strong light and heat.
|
Grade
|
Food Grade
|
Sample
|
Available
|
Testing Item
|
Standard
|
Result
|
Appearance
|
White crystals or crystalline powder
|
conforms
|
Assay/%
|
98.5%~101%
|
99.60
|
Specific Rotation
|
+38.9~+41.8°
|
+40.5°
|
Identification (Infrared Absorption)
|
Corresponding to Reference Spectrum
|
conforms
|
Residue on Ignition/%
|
≤0.30
|
0.06
|
Loss on Drying
|
≤0.3
|
0.07
|
Chloride (Cl)/%
|
≤0.05
|
0.016
|
Iron (Fe)/%
|
≤0.0030
|
0.0009
|
Sulfate ( SO4)/%
|
≤0.03
|
0.015
|
Heavy Metal(Pb)/%
|
≤0.0015
|
0.0008
|
Arsenic(As)/%
|
≤0.0003
|
≤0.0001
|
Cadmium (Cd)/%
|
≤0.0001
|
0.00004
|
Mercury (Hg)/%
|
≤0.0001
|
0.00003
|
Total Plate Count(cfu/g)
|
≤1000
|
69
|
Yeast and Molds(cfu/g)
|
≤100
|
11
|
E.Coli
|
Negative in 10g
|
conforms
|
Staphylococcus Aureus
|
Negative in 10g
|
conforms
|
Salmonella
|
Negative in 10g
|
conforms
|
Loss on Drying/%
|
≤0.30
|
0.17
|
PH
|
5.5~7.0
|
6.2
|