Customization: | Available |
---|---|
Certification: | RoHS, BRC, ISO, FDA, HACCP |
Assay Method: | HPLC, UV |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Purelife Tetrahydropalmatine Rhizoma Corydalis Extract Powder 98% L-tetrahydropalmatine Powder
L - Tetrahydropalmatine is mainly found in a variety of medicinal plants such as Yanhusuo and Qianjin vine. It is generally obtained from plants by solvent extraction, ultrasonic-assisted extraction and microwave-assisted extraction. For example, organic solvents such as ethanol are used to soak and reflux the plant material, and then after filtration, concentration, purification and other steps, the pure product or extract of L-tetrahydropalmatine is obtained.
Product name
|
L-tetrahydropalmatine |
Appearance
|
White powder
|
Specification
|
99% L-tetrahydropalmatine
|
Solubility
|
soluble in water
|
Shelf life
|
2 years
|
Package
|
1kg L-tetrahydropalmatine /with double plastic container inside/Aluminum foil bag outside. 1kg/Carton, 5kg/Carton, 10kg/Carton, 25kg/Drum, OEM |
Shipment
|
FedEx,DHL,EMS,UPS
|
Delivery time
|
Within 2-3 work days after payment
|
Payment terms
|
TT,Western Union
|
Product Name
|
L-tetrahydropalmatine | |
Item of Test
|
Limits of Test
|
Results of Test
|
Appearance
|
White powder
|
White powder |
Assay
|
≥99%
|
99.53%
|
Particle
|
100% pass 80 mesh
|
Conforms
|
Odor
|
Characteristic
|
Conforms
|
As
|
<3.0ppm
|
Conforms
|
Pb
|
<2.0ppm
|
Conforms
|
Cd
|
<1.0ppm
|
Conforms
|
Hg
|
<0.5ppm
|
Conforms
|
Loss on drying
|
<3%
|
1.13%
|
Total Plate Count
|
<1000cfu/g
|
Conforms
|
Yeast & Mold
|
<100cfu/g
|
Conforms
|
E. Coli
|
Negative
|
Absent
|
S. Aureus
|
Negative
|
Absent
|
Saimonella
|
Negative
|
Absent
|
Pesticides
|
Negative
|
Absent
|
Conclusion
|
Conform with specification
|
|
Storage
|
Store in 2-8°C, cool & dry place,
|
Package:
Shipping: