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CAS: 518-47-8 Fluorescein Disodium Salt for Biological Stain1
Pigment DyeFluorescein Disodium SaltFluorescein Disodium
Hunan Jqmaterial Tech Co., Ltd.
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Product Description CAS: 518-47-8 Fluorescein Disodium Salt for Biological StainFluorescein sodium is odorless and hygroscopic. Dissolved in water, the solution is yellow-red with strong yellow-green fluorescence, disappears after acidification, and reappears after neutralization or alkalization, slightly soluble in ethanol, almost insoluble in ether. Aqueous solutions are isotonic with plasma. SpecificationProduct NameHigh Purity Acid Yellow 73 CAS 518-47-8 Fluorescein Sodium PowderAppearanceWhite Fine PowderMolecular formulaC20h10na2o5Molecular Weight356.31KeywordsPharmaceutical Grade Fluorescein Sodium;Fluorescein Sodium Powder;Raw Materials Fluorescein SodiumShelf Life24 months when properly storedStorageKeep in a cool, dry, dark locationApplicationFluorescein sodium is odorless and hygroscopic. Dissolved in water, the solution is yellow-red with strong yellow-green fluorescence, disappears after acidification, and reappears after neutralization or alkalization, slightly soluble in ethanol, almost insoluble in ether. Aqueous solutions are isotonic with plasma..Company ProfileHUNAN JQMATERIAL Co.,Ltd is reputable supplier specialized in pigments and dyes since 2010. After years of development, the company has an experienced sales and after-sales service team. Strict quality guarantee system and perfect management system, high-quality products after-sales service is our foothold. Based on "quality first, reputation first" principle , provide customers with qualified colorants food, cosmetic and pharmaceutical industries and organic intermediate for dyes and pharmaceutical industry.Packaging & ShippingMOQ is 1KG. We have 1kg bag and bottle5KG bottle and 20L bottle25KG/Box and 25KG/BagSample usually shipped by Fedex, DHL, UPS. Bulk order can be shipped by sea, air or by railway.Our Service1. Before shipment, free sample for test2. Packing as your request, with photo before shipment3. Cargoes photo before and after loading into container4. Fast shipment by reputed shipping line5. Best service after shipment with emails ExhibitionFAQFAQQ1: Are manufacturer or trading company?A: We are manufacturer. You are welcome to visit our factory.Q2: How to contact with us?A: Click the "Send your message to this supplier", send us message, you will get reply within 24 hours.Q3:Which kind of payment terms do you accept?A: For small order,you can pay on by Paypal, Western Union, Money Gram etc For bulk order, you can pay to our company's bank account.Q4:How can I make payment safe?A: The whole transaction is under Made-in-China (Third party) inspectionQ5:How can I get a sample?A few sample is free but you need to pay for the shipping cost.we normally send sample by FEDEX, DHL,EMS. For More Information Send us Inquiry as below Please !!!
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