Superiority PackingStandard packaging includes the following: 25kg/drum Other package sizes are available upon request. StorageStore in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use. Period of validity24 months ? Product Superiority ? 1.High quality
PackingStandard packaging includes the following: 25kg/drum Other package sizes are available upon request.
StorageStore in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.
Period of validity24 months
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Product Superiority
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1.High quality with best price
2.Well reputation
3.Factory with strong supply ability
4. Prompt shipment
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Packing & Delivery
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FAQ
1. who are we? We are based in Shandong, China, start from 2014,sell to Southern Europe(00.00%),Domestic Market(00.00%),South America(00.00%),North America(00.00%),Eastern Europe(00.00%),Africa(00.00%),Eastern Asia(00.00%). There are total about 11-50 people in our office. 2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment; 3. why should you buy from us not from other suppliers? Have a strong ability to warehousing logistics and release permit of dangerous goods export right and use right, has a strong factory as a backstop. 4. what services can we provide? Accepted Delivery Terms: FOB,CFR,CIF,EXW; Accepted Payment Currency :USD; Accepted Payment Type: T/T,L/C; Language Spoken:English,Chinese
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Our services
<1> Free samples for customer further evaluation before order and after production.
<2>Quality controlling throughout the production,inspection and shipment.
<3> Packing according to customers requirements.
<4> the nearest port to customer site,very convenient for discharge
<5> Complete documents for customer customs clerance
Friends at home and abroad, welcome to our company.
Want to get the latest best offer call me NOW!!! PLEASE CONTACT ME !!!!!!!
Chemical Properties: White to pink crystals, melting point approximately 280℃ (decomposes). Soluble in hydrochloric acid, slightly soluble in hot water, and soluble in cold water or ethanol.
Uses: Dye intermediate. 5-Aminosalicylic acid (5-ASA, pharmaceutical name: Masalazine) is an important pharmaceutical and dye chemical raw material, and also a major raw material for sulfasalazine, a drug used to treat chronic colitis, which itself has similar therapeutic effects. Due to the presence of three active reactive groups (hydroxyl and carboxyl groups) on its ring, 5-aminosalicylic acid can undergo various reactions; therefore, in the dye industry, it can be used to manufacture a variety of high-quality reactive dyes. It is also used in the manufacture of photosensitive paper.
Uses: Aminosalicylic acid, also known as mesalazine, can be used as a treatment for ulcerative colitis, significantly inhibiting inflammation of the intestinal wall; it can inhibit the synthesis of prostaglandins that cause inflammation and the formation of leukotrienes, an inflammatory mediator, thus significantly inhibiting inflammation of the intestinal mucosa. It is even more effective on the connective tissue of inflamed intestinal walls. Used for ulcerative colitis, ulcerative proctitis, and Crohns disease.
Applications: 5-Aminosalicylic acid is a peroxidase substrate suitable for ELISA analysis. This substrate produces a brown, soluble end product, which can be read spectrophotometrically at 450 nm. The reaction is terminated by adding 3NNaOH, and the result is then read at 550 nm.
