L-SERINE

[Name of product]: L-SERINE
[Chemical Formula]:

[Molecular Formula]: C ₃ H ₇ NO ₃
[Molecular weight]: 105.09
[Character]: White crystalline powder, odorless, sweet , freely soluble in water, very slightly soluble in ethanol .
[Quality]: Standard According to buyer's Requirements, Generally
Food grade adopted as the American FCC IV
Medical Grade adopted as AJI 97, or USP 24

Items	FCC IV	AJI97	USP 24
Assay	99.0% ~ 101.0%	98.5% ~ 101.0%	98.5% ~ 101.5%
Specific rotation	+14.4 ° ~ +15.5 °	+14.4 ° ~ +15.5 °	+14.0 ° ~ +15.6 °
State of solution	clear & colorless	clear & colorless	clear & colorless
Transmittance	--	98.0% MIN	--
Chloride	--	0.020% MAX	0.050% MAX
Ammonium	--	0.02% MAX	--
Sulfate	--	0.02% MAX	0.03% MAX
Iron	--	10ppm MAX	30ppm MAX
Heavy metals	10ppm MAX	10ppm MAX	15ppm MAX
Arsenic	--	1ppm MAX	--
Other amino acids	Conforms	Conforms	Conforms
pH value	--	5.2 ~ 6.2	--
Loss on drying	0.20% MAX	0.20% MAX	0.20% MAX
Residue on ignition	0.10% MAX	0.10% MAX	0.10% MAX

[Packing]: In kraft paper bags or in fiber drum of 25KG net each. [Transport and Storage]: Handle with cares to avoid damaging the package, protects them from sunshine or rain. Don't transport it with poisonous or harmful goods. Stored in shaded, cool and dry places.

Bioaxis Chemicals Co., Ltd
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