Customization: | Available |
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CAS No.: | 10030-85-0 |
Formula: | C6h12o5 |
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Product Name: | L-Rhamnose Monohydrate | ||
Country Origin: | China | CAS Number: | 10030-85-0 |
ITEM | SPECIFICATION | STANDARD REFERENCED |
Appearance | White Crytalline powder | Visual |
Identification | IR: Complies with reference spectrum | IR |
Water (K-F) | ≤10.0% | Karl Fischer |
Residue on Ignition | ≤1.0ppm | ICP-MS |
Solubility in water | Soluble | Visual |
Solubility in methanol | Soluble | Visual |
Solubility in ethanol | Soluble slightly | Visual |
Specific Rotation | +7.5°~+8.5° | Polarimeter |
Bulk density | ≥0.5g/ml | W/V |
Tapped density | ≥0.7g/ml | W/V |
Melting Point | 82.0ºC~92.0ºC | Melting point apparatus |
Heavy metals | ≤10ppm | Colorimetric Method |
Arsenic (As) | ≤0.1ppm | Atomic Absorption |
Lead (Pb) | ≤0.1% | Atomic Absorption |
Cadmium (Cd) | ≤3ppm | Atomic Absorption |
Mercury (Hg) | ≤1ppm | Atomic Absorption |
L-Rhamnose Monohydrate | ≥98.0% | HPLC |
Packing | Pack in paper-drums and two food grade poly bags inside. Net weight: 25kg/drum | |
Storage condition | Store in a well closed place with constant low temperature and no direct sun light | |
Shelf life | Three years when properly stored. |