USD $1.00-10.00 / Kilogram
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USD $3.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $6.00-9.00 / Gram
USD $3.00-10.00 / Kilogram
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l-lysine: l-lysine hcl & l-lysine base
high quality l-lysine monohydrochloride as food grade chemical
chemical formula:c6h14n2o2·hcl einecs no.: 213-091-9
cas# :657-27-2 packing:25kg/carton
high quality l-lysine hcl as food grade chemical
14mt / fcl without pallets
product name: l-lysine monohydrochloride |
quantity: 2000kgs |
batch no: |
producing date: |
sampling date: |
shelf life: 24month |
reference standard: usp34 |
||
item |
specifications |
results |
assay ,% |
98.5 ~ 101.5 |
99.4 |
identification |
infrared absorption |
meet the requirement |
chromatographic purity |
meet the requirement |
meet the requirement |
specific rotation |
+20.4o ~ +21.4o |
+20.8 o |
heavy metals ,%(as pb) |
≤0.0015 |
<0.0015 |
loss on drying,% |
≤0.4 |
0.35 |
residue on ignition,% |
≤0.1 |
0.06 |
chloride ,%(as cl) |
19.0 ~ 19.6 |
19.34 |
sulfate(so4),%(as so4) |
≤0.03 |
<0.03 |
iron(as fe),% |
≤0.003 |
<0.003 |
organic volatile impurities, |
meet the requirement |
meet the requirement |
conclusion: this product conforms to requirement of usp34 standard. |