Rhizoma coptidis is the root of dicotyledonous rhizoma coptidis (Buttercup), rhizoma coptidis (triangularis), Rhizoma coptidis (Emei) or Rhizoma coptidis (Yunnan). It has the effect of reducing fire, dampness, detoxification and killing insects.
Item |
Specification |
Test Method |
Physical&Chemical Control |
||
Appearance |
Yellow Brown powder |
Visual |
Odor&Taste |
Characteristic |
Organoleptic |
Particle size |
95% pass 80 mesh |
80 Mesh Screen |
Identification |
Positive |
TLC |
Loss on drying |
≤5.0% |
CP2015 |
Ash |
≤5.0% |
CP2015 |
Heavy Metals |
||
Heavy Metals |
NMT10ppm |
Atomic Absorption |
Lead(Pb) |
NMT3ppm |
Atomic Absorption |
Arsenic (As) |
NMT2ppm |
Atomic Absorption |
Mercury(Hg) |
NMT0.1ppm |
Atomic Absorption |
Cadmium(Cd) |
NMT1ppm |
Atomic Absorption |
Microbiology Control |
||
Total Plate Count |
NMT10,000cfu/g |
CP2015 |
Total Yeast & Mold |
NMT100cfu/g |
CP2015 |
E.coli |
Negative |
CP2015 |
Salmonella |
Negative |
CP2015 |
Staphylococcus |
Negative |
CP2015 |
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Yangling Ciyuan Biotech Co., Ltd is a Hi-tech IMP&EXP company specializing in the R&D and manufacture as well as sale of many kinds of purified natural herb extracts. We have a strong R&D team supported by PH.D reseachers from some famous universities in China. The production staff consist of experienced technicians and managers.
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