Dietary Supplement Powder 98% Melatonin Powder Melatonine Improve Sleeping

Yohimbine hydrochloride/Yohimbine HCl, also known as wilbizhi and yohimbine, is
white to milky white fine powder, slightly fragrant, bitter and slightly
astringent, melting point 288℃~290℃, easily soluble in chloroform, soluble in
methanol, ethanol, slightly Dissolved in water. Botanical source wild from the
dry bark extract of the African plant Corynante Yohimbe.
Certificate of analysis of 98% Melatonin Powder Melatonine



Product Name Yohimbine HCl/Yohimbine hydrochloride powder Manufacturing
Date 20210305
Batch No. PRS20210305 Test Date 20210305
Quantity 100KG Expiry Date 20230304
ITEMS SPECIFICATION METHOD TEST RESULTS
Physical & Chemical Data
Color White Organoleptic Conform
Odour Characteristic Organoleptic Conform
Appearance Fine Powder Organoleptic Conform
Analytical Quality
Identification Identical to R.S. sample HPLC Identical
Yohimbine hydrochloride ≥98.0% HPLC(on anhydrous basis) 99.6%
Sieve analysis 100 % through 80 mesh USP <786> Conform
Water(KF) ≤5.0 % Eur.Ph.7.0 [2.5.12] 0.05%
Total Ash ≤1.0 % Eur.Ph. <2.4.16> 0.04%
Specific Rotation 97～110 ° Eur.Ph. <2.9.13> 100°
Contaminants
Lead (Pb) ≤3.0 mg/kg Eur.Ph. <2.2.58>ICP-MS 0.2415mg/kg
Arsenic (As) ≤2.0 mg/kg Eur.Ph. <2.2.58>ICP-MS 0.1054 mg/kg
Cadmium (Cd) ≤1.0 mg/kg Eur.Ph. <2.2.58>ICP-MS <0.01 mg/kg
Mercury (Hg) ≤0.1 mg/kg Eur.Ph. <2.2.58>ICP-MS <0.01 mg/kg
Solvents Residue Meet Eur.Ph.7.0 <5.4> Eur.Ph. <2.4.24> Conform
Pesticides Residue Meet USP Requirements USP36 <561> Conform
Microbiological
Total Plate Count ≤10000 cfu/g USP <2021> 10 cfu/g
Yeast &Mold ≤1000 cfu/g USP <2021> 10 cfu/g
E.Coli. Negative USP <2022> Conform
Salmonella Negative USP <2022> Conform

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