| ≥1 piece |
|
Analysis contents
|
Analysis standard FCC VI
|
Analysis results
|
|
Appearance
|
White to off-white,
practically crystalline powder.
|
White to off-white, practically crystalline powder.
|
|
Assay ( C12H19Cl3O8 )
|
98.0~102.0 %
|
99.23%
|
|
Particle Size ( 100 mesh )
|
≥95%
|
96.1%
|
|
Specific Rotation [α]D20
|
+84.4~+87.5 º
|
86.2º
|
|
Water
|
<2.0%
|
0.31%
|
|
PH (10% water solution)
|
5-8
|
6.33
|
|
Residue on Ignition
|
≤0.7%
|
0.22%
|
|
Methanol
|
≤0.1%
|
0.024%
|
|
Heavy Metals ( as Pb )
|
≤10mg/kg
|
<10mg/kg
|
|
Arsenic
|
≤3mg/kg
|
<1mg/kg
|
|
Lead
|
≤1mg/kg
|
<0.5mg/kg
|
|
triphenylphosphine oxide
|
≤150mg/kg
|
<150mg/kg
|
|
Hydrolysis Products
|
≤0.1%
|
Pass test
|
|
Related Substances
|
≤0.5%
|
Pass test
|
|
Total plate count
|
≤250cfu/g
|
40cfu/g
|
|
yeast and mould
|
≤50cfu/g
|
10cfu/g
|
|
Coliforms
|
≤30MPN/100g
|
<30MPN/100g
|
|
Salmonella
|
Negative
|
Negative
|