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Factory Supply Thymolphthalein 99% Methylene Blue 99% for Pure Indicator CAS 125-20-21
Chemical ReagentMethylene BluePhenolphthalein
Hebei Shanyu Chemical Co., Ltd.
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Product Description Product Description Thymolphthalein is a phthalein dye used as an acid-base (pH) indicator.Its transition range is around pH 9.3-10.5. Below this pH, it is colorless; above, it is blue.Acid-base indicators, reagents for blood testing, chromatographic analysis.Product NameThymolphthaleinMFC28H30O4IdentificationWhite to off white powdercompliedPH Change Range9.3(Colorless)-10.5(Blue)QualifiedSolubility in alcoholClearQualifiedSodium hydroxide dissolution testClearQualifiedPurity99.5%99.8%Sulfated ash, percent0.1% Max0.08%SolubilityQualifiedQualifiedPacking & Shipping Shipping ChoicesBy EMS / DHL / TNT / UPSBy FedexBy AirBy SeaSuitable QuantityUnder 5kgUnder 50kgUnder 100kgMore than 100kgShipping Time7-15 Days3-10 Days5-15 Days10-45 DaysShipping CostHighA bit highLowLowestServiceDoor to doorDoor to doorTo AirportTo Port Company profileShanYu is committed to the production and supply of high-quality raw materials used in Plant Nutrition,Cosmetics and personal care Pharmaceutical,Food and other industries,changing the word and our life.we have our own chemical materials production line and a dedicated R&D testing center for continuous innovation and product development.We produce some basic indicator,such as methylene blue,methylene orange,phenolphthalein,thymolphthalein and so on .Our Team and ExhibitionFAQQ1:Do You Accept Sample Orders?Yes,we accept sample orders.Q2 : What's Your MOQ?We have no fixed requests on MOQ,it should according to Customers'actual demand.Q3 : How To Assure The Quality Once Order Confirmed?We have strict QC/QA management system,and Strict release procedures.We prefer to deliver pre-shipment samples by Express Courier before shipment,or you can advise us your quality standard.Q4 : Can We Have a Preview About The Product Quality before Our Order Despatching?Sure,we always provide the relative Batach(s)'COA(s) before shipment.Q5 : How Will You Deliver The Goods?We have closed cooperation with most famous Shipping companies,Airlines,Express Couriers.We'll suggest the best way according to your order quantity.Q6 : What is Your Payment Terms?We have flexible payment terms.Q7 : What Is The Leading Time?The leading time is different based on different quantity,we usually arrange shipment within 3-15 working days after order confirmation.
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