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China, Chinese 99.9% High Purity Dermatologic Agents Guaiazulene for Antiphlogosis CAS 489-84-91 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
BiochemicalGuaiazuleneAzulen-Beris
Wuhan Golden Wing Industry & Trade Co., Ltd.
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Product Description Product DescriptionIt is the blue crystalline or viscous liquid. After encountering light, it changes from blue to green and finally to yellow. Insoluble in water, insoluble in ethanol, soluble in chloroform, ether, vegetable oil and volatile oil. Test ItemsSpecificationAppearanceDark blue liquid or crystalIdentificationIt shows absorbance of maximum at 604-608nmFreezing Point≥30°CWater≤0.1%Residue on Ignition≤0.1%Purity(GC)≥99.9%Company Profile Packaging & Shipping Certifications Our Advantages1. Top quality materials with competitive price;2. Large capacity of stable materials supply;3. Safety and fast shipment by express/air/sea;4. Sample order acceptable;5. Professional and great packing as customized;6. Convenient payment terms by T/T, Paypal, Western Union, ****** and others;7. Reply inquiries in time FAQQ: Who are you?A: We are a professional and with more than 20 years experienced supplier and exporter for Industrial & fine chemicals, APIs, Reagent & Lab Supplies, and Food & Food Additives in China.Q: How can you guarantee quality? A: We could provide pre-production sample before mass production. And we also accept the final inspection(third-party) before shipment.Q: Do you supply free samples?A: Generally, we could provide free sample for quality evaluation, but the international shipping cost should be undertook by customers.Q: Which payment terms do you accept?A: We could accept the payment through T/T, L/C and Online payment.Q: Can I pay with a credit cardA: Yes, you could feel free to make your payment through credit card. Please contact us for more details
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