USD $1.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $4.00-6.00 / Kilogram
specific rotation
|
+5.5-+7.0°
|
heavy metals
|
≤10ppm
|
loss on drying
|
8.5-12.0%
|
residue on ignition
|
≤0.10%
|
assay
|
99.0-100.5%
|
ph
|
1.5-2.0
|