Specification
Product Name | Allopurinol |
Package | 25KG Drum |
Appearance | White or almost white powder |
Solubility | Soluble in solutions of potassium and sodium hydroxide; very slightly soluble in water and in alcohol; practically insoluble in chloroform and in ether. |
Identification | Conform with IR spectrum |
Clarity of solution | Clear 3FIU max (5%m/vin 2NaOH) |
Color of solution | Not more intensely color than Y6 or GY6(5%m/vin 2NaOH) |
Related substances (%) | Impurity A NMT 0.2 Impurity B NMT 0.2 Impurity C NMT 0.2 Impurity D NMT 0.2 Impurity E NMT 0.2 Impurity F NMT 0.2 Any individual unspecified impurity: not more than 0.1 % Total impurities: not more than 1.0 % |
Formamide | 220ppm max |
Limited of hydrazine | NMT 10ppm |
Loss on drying (%) | NMT 0.5 |
Assay (%) | 98.0~102.0 |
Tapped density | 0.75 g/ml ~0.85 g/ml |
Untapped density | 0.35 g/ml ~0.50 g/ml |
Particle size | 90% pass through 250 mesh |
Residual solvents | Ethanol NMT 1000ppm Other solvent NMT 200ppm |
Total bacteria | NMT 1000cfu/g |
Function
Allopurinol used primarily in gout attack phase and the chronic phase, applied to generate too much uric acid, uricosuric allergy or is invalid, as well as urination drugs should not be used (such as renal insufficiency) of primary and secondary gout, hyperuricemia control. The drug can also be combined with uricosuric to enhance efficacy, especially in serious tophi and kidney patients is good.
Hebei yanxi chemical co., ltd is a professional research and development of the production of lead acetate, 2-phenylethylamide enterprises.under the innovation in traditional production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of reducing the cost of products to make the quality of products to the same industry. Under the close supervision of the quality inspection department of the company, we carry out production and sales in the way of "labeling", providing the most convenient and fastest service for users all over the world.
Any inquiries, pls feele to contact us! 
FAQ
| QUESTIONS | ANSWERS |
| Q1:Are you a factory or trading company? | Yes,We are a factory.Combined, pls contact us for specicfic product consulting. |
| Q2:How does your factory do regarding quality control? | We can send you samples for your test and you can visit our factory on the spot. |
| Q3:What advantages does your company have? | Consistent Quality; The Most competitive pricing; Shortest delivery time; Respond in 24 hours to inquiry, feedback or other requirements. |
| Q4:Can we replace the package? | Of course. The package can be custom-made. You can provide the pattern or we design for you. |
| Q5:What's the date of delivery? | In stock, the delivery time is short. Products can be sent out in 7 working days. If the quantity is large, we will discuss with the client about the duration to be reflected in the contract. |
| Q6:How long will I get replies? | Due to time difference and holidays, we will try our best to reply you in 24 working hours. If there is anything we can do to help, please feel free to contact us at any time. |