GUIZHOU MIAOYA BIOTECH CO.,LTD
|
STANDARD OF 50% DYHIDROMYRICETIN
Items
|
Specification
|
Part of extract
|
leaves
|
Appearance
|
Yellow-white to light green powder
|
Odor & taste
|
Little bitter and characteristic flavor
|
Particle size
|
NLT 95% through 80 mesh 95%
|
Loss on drying
|
≤5.0%
|
Dihydromyricetin
|
≥50.0% HPLC
|
Residual of solvent(ethanol)
|
<0.05%
|
Heavy metals
Lead
Mercury
Arsenic
Cadmium
|
<20ppm
<3 ppm
<0.1 ppm
< 2 ppm
<3 ppm
|
Microbiology
Yest & Mold
E. Coli
Salmonella
Coliform
Staph. Aureus
|
Total Plate Count<10,000 cfu/g
<1,000 cfu/g
Absent
Absent
Absent
Absent
|
|
Send Inquiry
|
GUIZHOU MIAOYA BIOTECH CO.,LTD
|
STANDARD OF 90% DYHIDROMYRICETIN
Items
|
Specification
|
Part of extract
|
leaves
|
Appearance
|
Yellow-white to light green powder
|
Odor & taste
|
Little bitter and characteristic flavor
|
Particle size
|
NLT 95% through 80 mesh 95%
|
Loss on drying
|
≤5.0%
|
Dihydromyricetin
|
≥90.0% HPLC
|
Residual of solvent(ethanol)
|
<0.05%
|
Heavy metals
Lead
Mercury
Arsenic
Cadmium
|
<20ppm
<3 ppm
<0.1 ppm
< 2 ppm
<3 ppm
|
Microbiology
Yest & Mold
E. Coli
Salmonella
Coliform
Staph. Aureus
|
Total Plate Count<10,000 cfu/g
<1,000 cfu/g
Absent
Absent
Absent
Absent
|
Storage
|
Store in a cool dry place, avoiding sunlight directly
|
|
Shelf life
|
24 months under the previously mentioned conditions and in its original packaging
|
|
Package
|
Food grade multilayer polyethylene bags, 25kg in one type cardboard drum
|
|
|
Send Inquiry
|
GUIZHOU MIAOYA BIOTECH CO.,LTD
|
STANDARD OF 95% DYHIDROMYRICETIN
Items
|
Specification
|
Part of extract
|
leaves
|
Appearance
|
Light yellow powder
|
Odor & taste
|
Little bitter and characteristic flavor
|
Particle size
|
NLT 95% through 80 mesh 95%
|
Loss on drying
|
≤5.0%
|
Dihydromyricetin
|
≥95.0% HPLC
|
Residual of solvent(ethanol)
|
<0.05%
|
Heavy metals
Lead
Mercury
Arsenic
Cadmium
|
<20ppm
<3 ppm
<0.1 ppm
< 2 ppm
<3 ppm
|
Microbiology
Yest & Mold
E. Coli
Salmonella
Coliform
Staph. Aureus
|
Total Plate Count<10,000 cfu/g
<1,000 cfu/g
Absent
Absent
Absent
Absent
|
Storage
|
Store in a cool dry place, avoiding sunlight directly
|
|
Shelf life
|
24 months under the previously mentioned conditions and in its original packaging
|
|
Package
|
Food grade multilayer polyethylene bags, 25kg in one type cardboard drum
|
|
|
Send Inquiry
|