Products
- Hydrocarbon & Derivatives[10]
- Organic Acid[5]
- Organic Salt[2]
- Other Organic Chemical[3]
- Chemical Auxiliary Agent[1]
- Feed Additives[1]
- Inorganic Acids[1]
- Carbonate[1]
- Nitrate[1]
- Sulphate[7]
- Organic Intermediate[10]
- Other Chemicals[1]
- Pharmaceutical[5]
- Silica[10]
Contact Us
- Contact Person : Ms. Zou Beryl
- Company Name : Quzhou Derui Chemical Co., Ltd.
- Tel : 86-570-3062213
- Fax : 86-570-8588289
- Address : Zhejiang,Quzhou,No. 12, 8th Donggang Road,
- Country/Region : China
- Zip : 324000
Products List
refrigerant gas R22 for sale
1.High Purity 99.8% min.
2.Good quality in competitive price
3.OEM is accepted;
4.SGS/CE/DOT approved;
good thermal stability, outstanding chemical intertness and good electrical insulation. refrigerant R22 Property of chloride : Molecular Weight85.47Boiling Point,...
Mixed refrigerant gas R404a
1.High Purity 99.8% min.
2.Good quality in competitive price
3.OEM is accepted;
4.SGS/CE/DOT approved;
Refrigerant Gas R404 a R-404A is a blend refrigerant of HFC125, HFC-134a and HFC-143. It is a long term substitute for R502,mainly used in...
silicon metal 553
1.grade:553,441,2202,3303,411,421;
2.Packing:1000kg/bag
3.high quality with competitive price
Apperance:Dark grayPhysical Property: High melting point and resistivity, good heat resistance and good anti-oxidation effect.Particle Size: (10-100)mm.Composition Analysis...
Benzyl bromide CAS No.:100-39-0
1.CAS No.:100-39-0
2.Purity: 98% Min
3.Packing: 250kgs plastic drum
4.Used in Organic Synthesis
Product Name:Benzyl BromideCAS No.:100-39-0Appearance:Colorless or Slightly Yellow LiquidPurity:98% MinUN No.:1737 6.1/PG 2Usage:Used in Organic SynthesisPacking:250kgs plastic...
ammonium bisulfite CAS :10192-30-0
1.CAS :10192-30-0;
2.Purity:54% min;
3.good after-sales service;
4.competitive price with good quality;
Ammonium Bisulfite CAS NO.: 10192-30-0Molecular formula: NH4HSO3Molecular Weight: 99.11Quality level: HG/T 2785-1996Physical Property:Easily be oxidized and...
high quality silicon metal powder
1.size is 40-325 mesh and could be customrized;
2.produced by our own factory
3.with competitive price
silicon powderCharacteristics:Silicon metal is also called industrial silicon or crystalline silicon . It is dark gray . Its point is high , heat performance, excellent...
pure silicon metal factory
1.grade:2202,3303,441,553,411,421;
2.competitive price with good quality;
3.specizling in silicon metal;
Apperance:Dark grayPhysical Property: High melting point and resistivity, good heat resistance and good anti-oxidation effect.Particle Size: (10-100)mm.Composition...
refrigerant gas r134a price
1.High Purity 99.9% min.
2.Good quality in competitive price
3.OEM is accepted;
4.CE/DOT approved;
Refrigerant gas R134a ,1,1,1,2-Tetrafluoroethane ,used in auto air condition,refrigerator,central air-condition.R-134a has been widly used as refrigerant in car ,super-market...
L-threonine feed grade
L-threonine feed grade
1.Assay% 98.5max
2.Packing:25kg bags
3.ISO9001 HACCP FAMI-Q
4.Manufacture
L- threonine feed grade1.Name:L-Threonine(β-hydroxy -α- aminobutyric acid)CAS...
High Purity D-BIOTIN(VITAMIN H),d-biotin food grade
1.CAS RN.:58-85-5
2.Specification: USP/BP/EP/FCC
3.Certification: GMP/DMF/HACCP/HALAL/KOSHER
4.good service;
Vitamin H(D-Biotin)1.Property:D-Biotin is white or whitish crystal powder or colorless crystal. D-Biotin solves in hot water or diluted alkali solution. D-Biotin...