Beijing Riyueheng Trading Co., Ltd

We are the manufacturer of zinc oxide for about 20 years. Large quantity and reliable quality zinc oxide 90% is under sale Properties: White or light yellow powder, density 5.606 ° , 1975, melting point is a kind of both sexes oxide, soluble in acid and alkali, insoluble in water or ethanol....

Main Uses: Textile-printing and dyeing: As Mordant of printing and dyeing; Dechlorinate textile after beaching; As agent for textile's boiling-off; As Sulphonated agent and reducer. Pharmacy: Used to manufacture colorform\solasulfone\benzaldehyde etc; As Sulphonated agent and...

Specification: Phthalic anhydride is the organic compound with the formula C8H4O3. This anhydride of phthalic acid, a colourless solid, is an important industrial chemical, especially for the large-scale production of plasticizers for plastics. In 2002, approximately 4.6 billion kilograms were...

Specification: Appearance of red burnish metal Common uses include powder metallurgy products, oil bearings, chemical contact, diamond tools, print, aluminum board, steel plate, and other panel cleaning, electronic alloy, electrical carbon products, glass products, friction materials...

(1) Industrial wastewater treatment. The effect is significant especially for wastewater with neutral or alkaline pH value, large suspended particles, high concentration and positive charge, such as wastewater of steel plants, electroplating plants, metallurgical plants and the coal washing plant....

Specification: 1. Purity: 85%min 2. Purity: 88%min 3. Purity: 90%min Packings: 50kgs iron drums with plastic liners.

1. Physical character: Industrial products is gray, snuff color or black solid, contain higher of calcium carbide is purple. New fracture of calcium carbide has luster, reveal in the air to lose lustre show offwhite because of the calcium carbide imbibe moisture. Relative density 2.22 (18...

Specification: Iodine value, g I 2 / is 100 gold than 2.0 Saponification value, mgKOH/g 206-211 Acid value mgKOH/g 205-210 Chroma( unite Hazen) ≤ 200 Freezing point deg 57 ~ 54 Water% ≤ 0.20 Inorganic acid, % ≤ 0.001 Packing: In 25kg woven bag.

AEO series products may appear layered phenomenon after laying up for some time. It is normal, does not influence using Effects Application: Excellent detergency emulsifying and dispersing properties. Widely used in detergents and emulsifiers. Packaging: AEO-3, 190kg per barrel; AEO-7 and...

H2O2 is a strong and environmental friendly oxidizer. It is used to bleach textile and paper products, manufacturer or process foodstuffs, minerals, petrochemicals and consumer products (detergent). Also used for industrial waste treatment(detoxification). Specific Hazards: H2O2 is a strong...