China China High Quality L-Threonine Supplier - Huperzia Serrate Plant Exrtact – Huperzine A – COLORKEM Manufacturer and Supplier

China High Quality L-Threonine Supplier - Huperzia Serrate Plant Exrtact – Huperzine A – COLORKEM

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China High Quality L-Threonine Supplier - Huperzia Serrate Plant Exrtact – Huperzine A – COLORKEM Detail:

Products Description

Huperzine A is a naturally occurring sesquiterpene alkaloid compound found in the firmoss Huperzia serrata, and in varying quantities in other Huperzia species, including H. elmeri, H. carinat,and H. aqualupian.

HuperzineA has been investigated for its potential as a medicine for helping people with neurological conditions such as Alzheimer’s disease.

Specification

Huperzine A 1

ITEM	STANDARD
Assay	Huperzine A NLT 1.0%
Appearance	Brownish yellow to brown powder
Odor&Taste	Characteristic
Loss on Drying	NMT 5.0%
Insoluble Ash	NMT 1.0%
Sieve Analysis	NLT 95% pass 80 mesh
Irradiation Status	Non Irradiated
Heavy metals	NMT 20ppm
Lead (Pb)	NMT 3ppm
Arsenic (As)	NMT 2ppm
Cadmium(Cd)	NMT 0.3ppm
Mercury(Hg)	NMT 0.2ppm
BHC	NMT 0.1ppm
DDT	NMT 0.1ppm
PCNB	NMT 0.1ppm
Aflatoxin	NMT 5ppb
Total Plate Count	NMT 1,000Cfu/g
Total Yeast&Mold	NMT 100Cfu/g
E.Coli.	Negative
Salmonella	Negative
Coliforms	=<3cfu/g
Staphylococcus	Negative

Huperzine A 2

ITEM	STANDARD
Appearance	Off White Fine Powder
Assay(HPLC)	99.0% Min
Particle size	100% pass 80 mesh
Loss on drying	3% Max
Ash	3% Max
Heavy metals	10 ppm Max
As	2 ppm Max
Total Plate Count	1000cfu/g Max
Yeast and Mold	100cfu /g Max
Salmonella	Negative
E.coil	Negative

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We believe in: Innovation is our soul and spirit. Quality is our life. Customer need is our God for China High Quality L-Threonine Supplier - Huperzia Serrate Plant Exrtact – Huperzine A – COLORKEM , The product will supply to all over the world, such as: South Korea, Guyana, Slovak Republic, Due to our dedication, our products are well known throughout the world and our export volume continuously grows every year. We will continue to strive for excellence by providing high quality products that will exceed the expectation of our customers.

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