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L-Arabinose L-arabinopyranose 5328-37-0
Product Name | L-Arabinose |
Appearance | white crystalline powder |
CAS NO. | 5328-37-0 |
Molecular Formula | C5H10O5 |
Molecular Weight | 150.13 |
Density | 1.508g/cm3 |
Melting Point | 155ºC |
Boiling Point | 415.5ºC at 760mmHg |
Flash Point | 219.2ºC |
Assay | 98% min |
Items |
Specification |
Results |
|
Appearance |
White Crystalline Powder |
Complies |
|
Sense of taste and odor |
no peculiar smell |
Complies |
|
Impurity |
no visible impurities |
Complies |
|
Content of L-Arabinose |
99.0%-101.0% |
99.73% |
|
Loss on drying |
≤0.5% |
0.0825% |
|
Ash |
≤0.1% |
0.0105% |
|
Melting point |
154.0-158.0℃ |
157.0-158.0℃ |
|
Lead(Pb) |
≤0.5mg/kg |
Complies |
|
Arsenic(As) |
≤1.0mg/kg |
Complies |
|
Cuprum(Cu) |
≤5.0mg/kg |
Complies |
|
Total plate count |
≤500cfu/g |
<100cfu/g |
|
Coliform bacteria |
≤30MPN/100g |
negative |
|
Salmonella,shigella,staphylococus |
negative |
negative |
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