superiority
pioneerbiotech is a leading manufacturer and supplier of chemicals in china. we develop ,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals.
we could give you:
1.best quality in your requirement
2.competitive price in china market
3.mature technical support
4.professional logistic support
all we want is win-win business. send yr. inquiries, you will get it!
a,milk thistle silybinin and 80%silymarin
b,80% silymarin 30% silybin+isosilybin
c,free sample
d,iso9001,haccp
e,hplc
milk thistle silybinin and 80%silymarin
product information:
specification:
product name: milk thistle extract
botanical name: milk thistle
active ingredients: silymarin
assay: 80%uv
test method: uv
part of plant used: seed
appearance: pale yellow powder
odor: characteristic
item |
specification |
method result |
|
physical property |
|
|
|
appearance |
crystalline powder |
organoleptic conforms |
|
color |
pale yellow |
organoleptic conforms |
|
odour |
characteristic |
organoleptic conforms |
|
mesh size |
100% through 80% mesh size |
usp32<786> conforms |
|
general analysis |
|
|
|
identification silymarin loss on drying |
identical to r.s. sample 80% ≤5.0% |
hptlc hptlc eur.ph.6.0[2.8.17] |
conforms 80.02% 3.21% |
ash |
≤5.0% |
eur.ph.6.0[2.4.16] 3.65% |
|
contaminants |
|
|
|
solvents residue |
meet eur.ph6.0<5.4> |
eur.ph 6.0<2.4.24> conforms |
|
pesticides residue |
meet usp32<561> |
usp32<561> conforms |
|
lead(pb) |
≤3.0mg/kg |
eur.ph6.0<2.2.58>icp-ms 2.12 |
|
arsenic(as) |
≤2.0mg/kg |
eur.ph6.0<2.2.58>icp-ms 1.4 |
|
cadmium(cd) |
≤1.0mg/kg |
eur.ph6.0<2.2.58>icp-ms 0.7 |
|
mercury(hg) |
≤0.1mg/kg |
eur.ph6.0<2.2.58>icp-ms 0.06 |
|
microbiological |
|
|
|
total plate count |
≤1000cfu/g |
usp30<61> 120 |
|
yeast &mold |
≤100cfu/g |
usp30<61> 50 |
|
e.coli. |
negative |
usp30<62> conforms |
|
salmonella |
negative |
usp30<62> conforms |
|
shelf life |
24 months under the conditions below, no antioxidant used |
||
package&storage |
standard packed in fiber-drum and two plastic bags inside |
||
|
n.w: 25kgs. i.d. 35 x h51 cm; |