- Min.Order :1 Gram
- Purity: 97%min
- Payment Terms : L/C,D/A,D/P,T/T,Other
Keywords
Tretinoin raw material Vitamin A acid Retinoic acid
Quick Details
- Appearance:Yellow crystalline powder
- Application:Sealed export grade drum & double of sealed plastic bag.
- PackAge:Net 25KG, cardboard drums with inner plastic bags.
- ProductionCapacity:2000|Kilogram|Month
- Storage:Store in a well-closed container at room temperature,protected from direct sunlight and Moisture,unless otherwise specified.
- Transportation:Air shipping,Ocean shipping,Courier
Superiority:
Hebei Mingxing biotech Co.,ltd is premier research and technology driven Chinese enterprise with demonstrated capabilities for active biological pharmaceutical,specialized in Carbohydrate research and synthesis（such as Monosaccharide, Free sugars, Sugar acids, Isopropylidene sugars, Deoxy-sugars, Sugar esters, Halogeno-sugars, Unsaturated sugars.）and other intermediates;
Research&development strength
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Quality control Our quality is strictly controled by corresponding standard in each procedure from selection of materials to product delivery,Professional test equipment like HPLC/GC/UV are used and full-time quality control personnel are deployed .Inspection data like ingredient,moisture,dust content and heavy metal residual ,solvents are documented completely and in detail. |
Details:
Tretinoin
CAS NO:302-79-4
Formula:C20H28O2
Molar mass:300.4412 g/mol
Melting point:180 °C (356 °F)
Index
| Assay( C20H28O2) by HPLC: | 97.0%～103.0% |
| Appearance： | Yellow crystalline powder |
| Odor & taste: | Characteristic |
| Identification: | Infrared Absorption |
| Mesh size: | 100% pass 80mesh |
| Solubility: | Insoluble in water |
| Loss on drying： | ≤0.20% |
| Residue on ignition： | ≤0.10% |
| Heavy metals PPM: | <20ppm |
|
Microbiology: Total Plate Count: Yeast & Mold: E.Coli: S. Aureus: Salmonella: |
<1000cfu/g <100cfu/g Negative Negative Negative |
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