USD $10.00-90.00 / Kilogram
USD $1.00-10.00 / Kilogram
theaflavin-3,3’-digallate | product id: e-0819 | |
cas number | 33377-72-9 30462-35-2 | |
purity(hplc) | ≥97% coa download | |
molecular formula | c43h32o20 | |
molecular weight | 868.7 | |
genesal source | black tea | |
product appearance | pale brown powder | |
chemical family | flavonoids | |
package size | 10mg/20mg/1g/10g/100g standard packing or according to customers' requirement |
quantity:10mg-1kg
function:active pharmaceutical ingredient (api),analysis,activity test,botanical reference materials,standard materials
tauto biotech as a leader supplier of botanical reference materials in china, have more than 17 years of history,$9 million in assets,and agents in around 13 countries. we are devoted to the research, production and sales of valid monomer of natural plants with high purity and raw materials/intermediate of herbal medicines.with the use of hsccc, we have successfully extracted over 3000 monomers with the purification over 98%.
we have built a product lines to produce theaflavine-3,3'-digallate and it's capacity could be more than 20 kilograms a year.compare with the other manufacturers,the cost and the quality of our theaflavine-3,3'-digallate should be more ascendant because we have the stable material resource and the patent technology.
the quality is guaranteed as we have certification of iso 9001:2008 international quality systerm. and each product has passed very strict tests (nmr\ms\hplc).
building:
product department:
with the use of hsccc(high-speed countercurrent chromatography), we have successfully extracted over 3000 monomers with the purification over 98%.
r&d department: