USD $2.00-10.00 / Kilogram
USD $11,000.00-12,000.00 / Metric Ton
USD $11,000.00-12,000.00 / Metric Ton
USD $11,000.00-12,000.00 / Metric Ton
USD $2.00-10.00 / Kilogram
USD $11,000.00-12,000.00 / Metric Ton
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
test items
|
specification
|
assay
|
≥99.0%
|
characteristic
|
white or almost white, crystals or crystalline powder,
odorless, slightly bitter taste.
|
specific rotation[a]d
|
+12.0°~ +12.8°
|
identification
|
as per cp2010
|
ph
|
7.0~8.5
|
transmittance
|
≥98.0%
|
chloride
|
≤0.02%
|
sulfate
|
≤0.02%
|
ammonium
|
≤0.02%
|
other amino acids
|
≤0.5%
|
loss on drying
|
≤0.2%
|
residue on ignition
|
≤0.1%
|
iron
|
≤0.001%
|
heavy metals(as pb)
|
≤10ppm
|
arsenic
|
≤0.0001%
|
bacterial endotoxins
|
≤6.0 eu/g
|
packaging
factory
faq
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