- Min.Order :100 Kilogram
- Purity: 99%
- Payment Terms : L/C,D/A,D/P,T/T
Keywords
Methyl Beta Cyclodextrin Methyl-β-Cyclodextrin Methyl Cyclodextrin
Quick Details
- Appearance:WHITE POWDER
- Application: EXCIPIENT
- PackAge:10KG/DRUM
- ProductionCapacity:|Metric Ton|Day
- Storage:in cool
- Transportation:sea AIR BOTH OK
Superiority:
1. ISO
2. IN STOCK
3. FAST REPLY
QUALIFED ; EFFICIENCY; RESPONSIBLE
Details:
|
ITEMS |
SPECIFICATION |
|
Appearance |
White or almost white powder;Odorless, slightly sweet;Freely soluble in water，soluble in methanol and ethanol. |
|
Assay |
≥98％ |
|
Specific rotation |
+154°～+165° |
|
Water solution pH |
pH5.0～7.5 |
|
Light-absorbing impurities |
Between 230 nm and 350 nm,the absorbance is not greater than 1.0; and between 350 nm and 750 nm, the absorbance is not greater than 0.1 |
|
Average Degree of Substitution |
7.0～13.3 |
|
Loss on Drying |
≤7.0％ |
|
Beta cyclodextrin |
≤0.2％ |
|
Residue on Ignition |
≤0.5％ |
|
Heavy Metal |
≤10ppm |
|
Sulfate |
≤0.2％ |
|
Chloride |
≤0.2％ |
|
The total aerobic microbial count |
≤1000cfu/g |
|
The total combined moulds and yeasts count |
≤100cfu/g |
|
Escherichia coli |
Absence |
|
Packaging and storage |
Preserve in well-closed containers. |
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