Product name：Spermidine
CAS：124-20-9
MF：C7H19N3
MW：145.25
EINECS：204-689-0
| Quantity: | |
|---|---|
124-20-9
bosschem
124-20-9
Product Description
Product name：Spermidine
CAS：124-20-9
MF：C7H19N3
MW：145.25
EINECS：204-689-0
Specifications :
| em of Analysis | Specification | Results |
| Identification | Consistent with the reference substance main peak retention time | Conforms |
| Color | White to Off-white | |
| Specific rotation [α]D20 | +20.0°to +22.0° | +21.1° |
| Heavy metals | ≤ 10ppm | Conforms |
| pH | 7.5 to 8.5 | 8.1 |
| Loss on drying | ≤ 1.0% | 0.05% |
| Residue on ignition | ≤ 0.10% | 0.04% |
| Lead | ≤ 3ppm | Conforms |
| Arsenic | ≤ 1ppm | Conforms |
| Mercury | ≤ 0.1ppm | Conforms |
| Cadmium | ≤ 1ppm | Conforms |
| Melting point | 250.0℃ to 265.0℃ | 254.7℃ to 255.7℃ |
| Hydrazine | ≤ 2ppm | Conforms |
| Bulk density | ------- | 0.33g/ml |
| Tapped density | ------- | 0.54g/ml |
| L-Histidine | ≤ 0.3% | 0.08% |
| Assay | 99.0% to 101.0% | 99.6% |
| Total aerobes counts | ≤ 1000cfu/g | 30 cfu/g |
| Yeast and Mould | ≤ 100cfu/g | 40cfu/g |
| E.Coli | Negative | Negative Detectable |
| Salmonella | Negative | Negative Detectable |
Product Description
Product name：Spermidine
CAS：124-20-9
MF：C7H19N3
MW：145.25
EINECS：204-689-0
Specifications :
| em of Analysis | Specification | Results |
| Identification | Consistent with the reference substance main peak retention time | Conforms |
| Color | White to Off-white | |
| Specific rotation [α]D20 | +20.0°to +22.0° | +21.1° |
| Heavy metals | ≤ 10ppm | Conforms |
| pH | 7.5 to 8.5 | 8.1 |
| Loss on drying | ≤ 1.0% | 0.05% |
| Residue on ignition | ≤ 0.10% | 0.04% |
| Lead | ≤ 3ppm | Conforms |
| Arsenic | ≤ 1ppm | Conforms |
| Mercury | ≤ 0.1ppm | Conforms |
| Cadmium | ≤ 1ppm | Conforms |
| Melting point | 250.0℃ to 265.0℃ | 254.7℃ to 255.7℃ |
| Hydrazine | ≤ 2ppm | Conforms |
| Bulk density | ------- | 0.33g/ml |
| Tapped density | ------- | 0.54g/ml |
| L-Histidine | ≤ 0.3% | 0.08% |
| Assay | 99.0% to 101.0% | 99.6% |
| Total aerobes counts | ≤ 1000cfu/g | 30 cfu/g |
| Yeast and Mould | ≤ 100cfu/g | 40cfu/g |
| E.Coli | Negative | Negative Detectable |
| Salmonella | Negative | Negative Detectable |
