Audited Supplier
White columnar crystal or crystalline powder. lg is soluble in 1mL water, 10mL 95% ethanol, 1mL 95% boiling ethanol, 20mL anhydrous ethanol, 6mL methanol, 2mL glycerin, soluble in concentrated hydrochloric acid, almost insoluble in ether, trichloromethane. When heated above the melting point, it is decomposed into biuret, ammonia and cyanic acid.
Test for antimony and tin, determination of lead, copper, gallium, phosphorus, iodide, nitrate.
50kg,1000kg/bag or Customized according to customer requirements
Hebei Baiyi Technology Co., Ltd. is a company dedicated to the research and development, production and sales of organic compounds and chemical raw materials. The company has a long-term cooperative relationship with the Chemical Research Institute and its universities. Continue to innovate the world's leading new chemical products. Set innovation research and development, industrialization, market operation in one. The company has strong technical force, advanced equipment, strict quality management system and excellent after-sales service. Over the years, our products have been widely sold to many countries and regions, and with traders and end users around the world to establish a stable relationship of cooperation. We look forward to working with you
Our company has a wide variety of products. We are glad to receive your inquiry. We will get back to you as soon as possible. We adhere to the management principle of "quality first, service first, continuous improvement, innovation, customer satisfaction", with "zero defects, zero complaints" as the quality goal.
Q: Are you a factory or trading company?
A: We have our own factory and also sell some other products which we don't procuce by ourselves. But the price is competitive and the service is comprehensive.
Q: What's your delivery time?
A: Usually we will arrange the shipment within 7 -15 working days.
Q: How does your factory do regarding quality control?
A: Each batch of products,we have three independent laboratories for content and performance testing,to ensure that products meet the standard.
Q: How do you solve quality complaint?
A: First of all,our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,
we will send you free goods for replacement or refund your loss.
Q: Do you provide samples? is it free or extra ?
A:Yes ,we supply free sample but customer pay express charge.
Q: Why should you buy from us not from other suppliers?
1.Competitive factory price
2.Professional technical development team
3.24 hours professional service
4.Well-developed after service
