White crystalline powder, fairly hygroscopic, dissolves readily in water.
Quality Standards：
AJI92 etc.
Item
Specifications (AJI92 )
Appearance
White crystalline powder
Assay , %
99.0~100.5
Specific rotation
+31.5°~+32.5°
Loss on drying, %
≤0.1
Transmittance, %
≥98.0
Chloride (as Cl), %
≤0.02
Sulfate (as SO4), %
≤0.02
Ammonium as (as NH4), %
≤0.02
Iron (as Fe), %
≤0.001
Heavy Metals (as Pb), %
≤0.001
Arsenic (as As), %
≤0.0001
pH Value
3.0~3.5
Residue on ignition, %
≤0.1
Other amino acid
No detd
Package and Transport：
With round paperboard drum 25kgs per drum.
Handle with care. Protect the product from sunshine or rain. Do not transport them together with poisonous or harmful goods. This product belongs to the non-dangerous category and can be transported as a general chemical product.
Storage：
Stored in dry, clean and ventilated places. In order to avoid pollution, it is prohibited to place this product together with poisonous or harmful substances. The expiry date is for two years.
