Melamine
CAS:108-78-1 Product spec:99%
Purity, wt.% ≥99.8 99.87
Moisture, wt.% ≤0.01 0.006
Ash, wt.% ≤0.03 0.021
kaolin turbidity, degree ≤20 18.32
PH 7.5-9.5 8.6
..
Dipentaerythritol
CAS:126-58-9 Product spec:90%
Di-PE, wt.%, 90.0 min. 92.12
Mono-PE, wt.%, 5.0 max. 4.63
Tri-PE, wt.%, 10 max. 4.8
Hydroxyl group, wt.%, min.38.0-40.0 38.39
Moisture, wt..
Propylene oxide
CAS:75-56-9 Product spec:5%
PO
color:5 max
water:0.02% max
acid (acetic acid):0.03% max
aldehyde (propion aldehyde):0.010% max
Trichloroethylene
CAS:79-01-6 Product spec:99%
TCE
Purity: wt, 99%min
Water contenet: 200ppm max
Non-volatile residue content,wt,0.005%max
Alkalinity,wt,0.025%max
Color at Hazen, 30 max
PH 9.51
Acidity (as HCL) wt, 0.001max
..
Propylene
CAS:115-07-1 Product spec:99%
Propylene is one of the basic materials for petrochemical. It is material for producing monomer of polypropylene, acrylonitrile, propylene oxide, glycerine, acetone, phenol and isopropyl alcohol.
Pentaerythritol
CAS:115-77-5 Product spec:98%
Pentaerythritol (also called Tetramethylolmethane) is a polyalcohol compound containing 4 esterficable hydroxyl groups which characterize polyol functions. Almost infinite esters are available from po..
Magnesium stearate
CAS:557-04-0 Product spec:6.5-7.5%
Use as lubricating drawing agent for the tablets and the compound for the cosmetics.
Use together with Ca soap and Zn soap as the PVC stabilizer. also used as compound for
cosmetics.
Zinc stearate
CAS:557-05-1 Product spec:10%
As nontoxic stabilizer of PVC
As lubricant of cosmetics.
As mould releasing agent of powder metallurgy and plastics products etc.
As mould releasing agent of styrene resin.
As softener and..
Copper Sulphate 98%
CAS: Product spec:Copper Sulphate 98%
Copper Sulphate 98%
Product Description
Cupric Sulphate Pentahydrate 98%
Uses: Mainly used as a mordant, pigments, pesticides, fungicides, preservatives, also used for tanning leather.
Packing:..
carbon black
CAS: Product spec:N220 N330 N550 N660
Carbon Black N220
Appearance: Black powder or granular
Specification:
Iodine Absorption Number (gKg) : 121+-5
DBP Absorption number (10-5M3Kg) : 114+-5
DPB Absorption Value of compressing ..