White or reddish shiny needle-like crystalline powder
Use
Special reagent for vegetable base, precipitation can also be used for zirconium and hafnium and preparation of selenium compounds
Packing
25 kg/barrel
Quality standard
Items
Main index
Selenium Dioxide
≥98.0%
Hydrochloric acid insoluble
≤0.02%
Fe
≤0.02%
Loss on drying
≤ 1.0%
Selenate and Sulphate
≤ 1.0%
Cl
≤0.005%
Heavy metal
≤0.06%
Water dissolution test eligible
Uses: selenium oxide is used as catalyst, the oxidant, chemical reagent, electroplating, metal surface
treatment, EMD additive, used in production of electrolytic manganese, steel and iron blackening agent.
Application:
Used for manganese electrolysis additive, microelement additive for beverage, blackening agent for steal material. It can also used for oxidizing agent, catalyst, chemical agents, etc.
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!
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.
Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.