Память сна белый порошок оптом мелатонин с

Product name : Melatonin

Standard: USP40

Expiry date: 3 Years

Item

Standard

Characteristics

a white to off-white crystalline powder, slightly soluble in water, soluble in acetone, ethyl acetate and methanol

Identification

IR

UV

HPLC

Particle size

100% pass than 200μm(80mesh)

Chloride and sulfate

0.02%MAX

Loss on drying

1.0% MAX

Residue on ignition

0.1%MAX

Heavy metals

Pb

1ppmMAX

As

1.5 ppmMAX

Hg

1.5 ppmMAX

Cd

0.5 ppmMAX

Impurities

Individual impurity

0.1%MAX

Total impurity

1.0%MAX

Assay (on the dried basis )

98.5-101.5%MIN

Conclusion

Comply with the requirements of USP40

Delivery time :

Within 15 days after your payment.

MOQ :

1 kg

Packing :

1 kg with double plastic container inside/Aluminum foil bag outside. 25kg with double plastic container inside/Fiber drum outside.

Net Weight :

25kgs/Drum

Gross Weight :

28kgs/Drum

Drum Size & Volume::

I.D.42cm × H52cm, 0.08 m³/ Drum

Srorage :

Stored in dry and cool place, keep away from strong light and heat.

Shelf Life :

3 years when properly stored.