Full analytical support including Hplc, GC-MS and NMR.
Assay(Hplc) On dry basis.
Related substance by Hplc.
Related substances by Hplc.
(Hplc) Impurity A: NMT0.10% Not detected.
Hplc machine Agilent 1200; Waters; Shimadzu.
SpecificationHuperzine A 1%- 5%, Hplc.
Astragaloside 10%-98% test by Hplc.
Acetate Content(by Hplc): ≤10.0%.
Assay(by Hplc): 98.5% min.
Assay(Hplc or TLC) 99% 99.80%.
Assay(Hplc) Not less than 99.0% 99.59%.
Test method High pressure liquid chromatography(Hplc) Conforms.
Ipamorelin Purity(Hplc): 98.0%.
Content determination: Hplc.
Acetate Content(Hplc) ≤12.0%.
Acetate Content(Hplc): 12.0%.
Complies B: By Hplc, To match with working standard.
Purity of Demethoxy curcumin around 18% by Hplc method.
We can offer NMR, Hplc and COA if you want.