China Catalyst & Active Agent

Product origin: China

Brand Name: YY

Price Terms: FOB, CIF

Payment Terms: L/C, T/T

Supply Ability: 100, 000pcs/month

Minimum order: 500pcs

Delivery Lead Time: 30days after sight L/C

Our YY series catalyst is a compound catalyst with rare earth element precious metal.

Our catalyst is coated with noble metals of Pt, Pd, Rh, when the exhaust is passing through the three-way catalyst, the CO would be oxidized into CO2, the HC is turned into H2O and CO2, and the NOX is deoxidized into nitrogen.

It is suitable for the purification of all kinds of automobile and industrial waste gas exhaust.

Ceramic carrier catalysts are made in ceramic substrate and are widely used in automobiles.

Specifications: Φ 83× 85, Φ 83× 100, Φ 83× 125, Φ 101.6× 125, Φ 83× 152.2 etc

We have Sodium Metabisulphite food grade to supply in international market.

Specification:

1). Na2S2O5: 97% min

2). Fe: 0.005% max

3). Water insoluble: 0.05% max

4). As: 0.0002% max

5). Pb: 0.001% max

Based on more than 30 years experience with sulfuric acid catalyst, our company can manufacture several types of catalysts in different shapes and sizes.

Our manufacturing technique is advanced. The carrier is treated by repulped stock processing, washed by hot concentrated acid, pretreatment of calcinations, and added several rare accessory ingredients, then molded by using advanced patent technology. The performance of our catalysts is excellent, with high activity, low ignition temperature, high mechanical strength, low losses of screening, and long life. As for star ring type of catalyst, it has advantage of large surface area, low Pressure drop, and good resistance of dust accumulation.

We are a leading manufacturer of sulfuric acid catalyst in China. The performance of our catalysts is excellent, with high activity, low ignition temperature, high strength, low losses of screening and long life. As for plum blossom ring type of catalyst, it has advantages of large surface area, small resistance of bed level, and strong anti-dust ability. Meanwhile, we provide a full range of technical services to support and optimize catalyst performance. Furthermore, the price of catalysts is much more favorable than others such as Topsoe, Monsanto and BASF. Some of our oversea clients have turned to use our catalysts, which used catalysts from Topose, Monsanto or BASF before.

SD-BX is a FCC promoter, which is applied to increase the concentration of propylene in liquefied petroleum gas. At present, the demand of propylene is increaslng gradually. Through the applying of this promoter, the refineries can increase the yield of propylene without revamping the facilities. The applying of the promoter is flexible; The refineries can change the make up quantity of the promoter based on the requirement of propylene. There are two options for the refineries, one is high activity promoter, and the other is low activity promoter.

Products Name Tis-(2, 4-di-tert bulyl phenyl) phosphite

CAS No. 31570-04-4

HSC 2919000

Specification

Appearance White crystal powder

Melting point 175.0-178.0

Solubility clear and transparent

Loss on ignition 0.3max

Assay 98.0min

Dosage In Plastics 0.5max

2, 4 phenol content 0.3max

Application: The product is used in PE, PP and in HDPE, LDPE, PB

If you need the anti-168, don"t hesitate to contact with me. I will give you a best price for it.

Application: H2S removal by reaction with compound metal oxide hydrocarbon streams include naphtha, LPG, aviation kerosene, dry gas, stripped gas, refinerygas and purification for ammonia etc.

Product characters:

Excellent performance and high H2S capacity at low temperature

High crushing strength and low pressur drop

Long predictable lives and effective cost

Sulphur removal to very low levels

Can be opeerated under wide range conditions

High desulfurizing absorbent speed

Guarantee streams to pass copper and sliver corrosion test

STRONTIUM HYDROXIDE OCTAHYDRATE

Type I Sr(OH)2-8H2O 97% min

Type II Sr(OH)2-8H2O 98% min

Use: Material for the production ofstrontium salts, additive in the processing of sugar etc.

Packing: Net weight 25kg plastic woven bag

STRONTIUM HYDROXIDE ANHYDRATE

Sr(OH)2 98.5% min

Use: Material for the production ofstrontium salts, additive in the processing of sugar etc.

Packing: Net weight 25kg plastic woven bag

Synonyms

Dipotassium hexachlorooplatinate

Formula

K2PtCl6

Fomula weight

485. 991

Nominal content(%)

40. 14

CAS registry number

16921-30-5

Appearance

Crystalline solid

Color

Orange

Package(g/bottle)

5, 50, 100, 500, 1000

Purity

99. 9+%

Precaution

Irritant

Storage

In an air-tight container in a cool dry place

Purity: 99% min.

Packing: in 25kgs PP bag.

It is mainly used in natural and synthetic rubbers such as butylbenzene, butylcyanide, polychloroprene, butadiene or latex, and used in making tyres, glue ribbon, glue tube, and other industiral rubber products.