Customization: | Available |
---|---|
Powder: | Yes |
Customized: | Customized |
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Name
|
Clavulanic Acid
|
Brand
|
HNB
|
TestMethod
|
HPLC.TLC
|
Grade
|
Cosmetic Grade, Medicine Grade
|
Appearance
|
white crystal powder
|
MF
|
C8H9NO5
|
CAS
|
58001-44-8
|
EINECS No.
|
261-069-2
|
Item
|
Specification
|
Result
|
Appearance
|
white to off-white powder
|
Complies
|
Related substance (HPLC)
|
Total impurity ≤0.5%
|
0.002
|
Max single impurity ≤0.1%
|
0.0006
|
|
Odor
|
Characteristic
|
Complies
|
Assay
|
0.99
|
0.998
|
Sieve analysis
|
100% pass 80 mesh
|
Complies
|
Loss on Drying
|
≤1.0%
|
0.0012
|
Residue on Ignition
|
≤1.0%
|
0.0009
|
Heavy Metal
|
<10ppm
|
Complies
|
As
|
<0.1ppm
|
0.05ppm
|
Pb
|
<0.1ppm
|
0.05ppm
|
Cd
|
<0.1ppm
|
0.05ppm
|
Residual Solvents
|
<100ppm
|
Complies
|
Residual Pesticide
|
Negative
|
Complies
|
Microbiology
|
||
Total Plate Count
|
<1000cfu/g
|
Complies
|
Yeast & Mold
|
<100cfu/g
|
Complies
|
E.Coli
|
Negative
|
Complies
|
Salmonella
|
Negative
|
Complies
|