Weifang Union Biochemistry Co., Ltd.

DPG (D)

Chemical Name:Diphenyl guanidine Molecular formula:C13H13N3 Molecular Weight:211.27CAS NO:102-06-7Specifications:Index namePowderDust powderGranuleAppearance (visual)Off-white powder(Granule)Melting point °C≥144.0144.0144.0Heating loss...

DOTG

Chemical Name: 2 o-toluene guanidine Molecular formula:C15H17N3 CAS NO:97-39-2Specifications:Index namePowderDust powderGranuleAppearance (visual)Off-white powder(Granule)Melting point °C≥168.0167.0167.0Heating loss %≤0.400.400.40Ash%≤0.400.400.40Residue on...

DPG-W

Chemical Name:Diphenyl guanidine, D Structure: Specifications: ProjectUnitPowderDust powderGranule-2 mmTest MethodExterior--White--Melting point(≥)C145.0145.0145.0GB/T 11409.1Heating loss(≤)%0.400.400.40GB/T 11409.1Zn%0.400.400.40GB/T 11409.7Residue on...

Vulcanization Accelerator NS(TBBS)

Chemical Name: N-Tertiary Buty1-2-Benzothiazole Sulfenamide Molecular Formula: C11H14N2S2 Molecular Weight: 238.3 Specificati AppearanceMilky white or yellowish brown powderInitial melting point≥105°CHeat loss≤0.4%Ash content≤0.4%Residue(150μm)≤0.1%Insoluble...

Rubber Peptizer HTA

Rubber Peptizer HTA Composition: Composite of chemical activator and zinc soap.Properties: Dissolves in mineral oil and lipin, insoluble in water.Usage: HTA is a new type of compound peptizer that has the function of both chemical peptizing and physical plasticizing in rubber...

sodium chloride health food

stable quality competitive price professional service SUBJECTSTANDARDCharactersWhite Crystalsspecification30-100meshIdentificationPasses testClarity and color of solutionClear and colourlessAcidity or AlkalinityPasses testTartratePasses testChlorides50 ppm maxSulphates150 ppm...

refined sodium chloride

stable quality competitive price professional service SUBJECTSTANDARDCharactersWhite Crystalsspecification30-100meshIdentificationPasses testClarity and color of solutionClear and colourlessAcidity or AlkalinityPasses testTartratePasses testChlorides50 ppm maxSulphates150 ppm...

refined sea salt

stable quality competitive price professional service SUBJECTSTANDARDCharactersWhite Crystalsspecification30-100meshIdentificationPasses testClarity and color of solutionClear and colourlessAcidity or AlkalinityPasses testTartratePasses testChlorides50 ppm maxSulphates150 ppm...

sodium polysulphide

Sodium polysulfide CAS No. 1344-08-7 Assay: 35% min Packaging & DeliveryPackaging Detail:It is packed in plastic drums. Net weight: 200kg.Delivery DetailA week after confirming the orderSpecificationsSodium polysulfide CAS No. 1344-08-7 Assay: 35% min Packing: Net...

Potassium Bromide

Stable quality professional service competitive price Item70% liquidCrystalCrystalAssay≥70%99.0%99.5%Total acid(Hydroxyacetic acid )70~72% Free acid (Hydroxyacetic acid )≥62% Residue on ignition ≤0.3%0.05%0.05%Water...