sulphur black521

... . Application:1. as reducing agent or mordant agent in making sulphur dyes.2. as flotation agent in non-ferrous metallurgical industry ...

... basis)99.3%99.5%Moisture0.5%0.7%Total sulphur (on SO4 basis)---0.02%Iron(on Fe basis)0 ...

DTDM is a sulphur donor vulcanizing agent for efficient vulcanization and semi-efficient vulcanization ... . Soluble in benzene, alcohol and acetone; Insoluble in water.Application:Sulphur donor vulcanizing agent for efficient vulcanization and semi-efficient vulcanization ...

... Ammonium Sulphate White Free Flowing Crystalline & Granular Nitrogen: 21%min; Sulphur: 24%min Product Name: Ammonium Sulphate Technical / Agriculture GradeMolecular Formula ...

- high powered electronics, - DC/DC module and circuit board which requires heat dissipation and high temperature resistance. LED Silicone Rubber Electronic Material LED Silicone Rubber Electronic Material Feature:LED Silicone Rubber Electronic Material for good elasticity is a kind of low viscosity, Inherent flame resistance, two components addtion cured potting silicone with heat-conducting. It ...

... slow increasing of load temperature.Isobutane content: min. 99.9%, sulphur content: 1.5ppm, moisture content max.: 5ppm, alkene content: less ...

... bumped. It becomes flammable and may explode when mixed with sulphur, carbon and metal powder. It reacts strongly with strong acid ...

... Crystal 2)Assay: 98% 3)Magnesium-Mg: 9.4% 4)Sulphur-S: 12.6%Magnesium Sulphate (MgSO4.H2O) is Water Soluble ... wt -- 246Chemical SpecificationTypicalAssay - purity98 %99 %Magnesium, Mg9.4 %9.5 %Sulphur, S12.6 %12.7 %Heavy Metals Arsenic, As1 ppm1 ppmMercury ...

... hydrocarbon. With their high purity, up to 99.9%,low sulphur content and no olefin, they have reached the quality of ...

... single accelerator, as a secondary accelerator or as a sulphur donor in most sulphur-cured elastomers. Scorchy and gives fast cure rates ...

DMDS 1.good quality 2.reasonable price 3.any third party test is acceptable DMDSCAS No. 624-92-0M.F. C2H6S2Wol.wt 94.2Structure Specs. ItemsStandardAppearance Light yellow liquidPurity by weight %≥99.5Sulphur Content %68.1Water content %0.05Methyl Mercaptan %0.03Density(20/4 oC)1.062Application It could be used as an inhibitor in cracking coking of petrochemicals, and solvent, intermediate of ...

corn starch white corn starch powder corn starch Delivery Detail:20 days after get L/C or deposit packing:25kg/bag corn starch whitecorn starch powdercorn starch packing:in 25kg 50kg pp bagcorn starch Delivery Detail:20 days after get L/C or depositpacking:25kg/bagSpecificationsCorn starch is a kind of pure white powder made from corn Moisture:max13.5% protein:max0.4% ash:max1.5% whiteness : ...

... granular·Provides an equal balance of nitrogen and sulphur·Meet short term sulphur deficits of crops and pastures·The safest nitrogen ... equal balance of nitrogen and sulphurb)Meet short term sulphur deficits of crops and pasturesc)The safest nitrogen fertiliser ... Ammonium Sulphate Granular provides an equal balance of nitrogen and sulphur that is readily available. Ammonium Sulphate is very popular ...

Total Bacteria Count 1000 Pcs/G Max. 50 Pcs/G Molds And Yeasts 100pcs/G Max. 30 Pcs/G Escherichia Coli Negative PRODUCT: CORN STARCH (Pharm. Grade) Product NameCorn StarchBatch Quantity10mtManufacture DateOct 02,2009Expiry DateOct.01,2011Batch No.20091001-2Certificate CompleteBp2008PackingPacked In 25kgs Net Poly-Woven Bags Lined With Pe Inner ItemsStandardResultsAppearanceWhite To Slightly ...

... %99%98.6%minMoisture0.3%0.3%0.3%maxTotal sulphur(SO4 basis)0.25%0.35%0.45%maxHCI insoluble ...

Antimony trisulfide also called antimony sulfide,it used as the additive or catalyst, anti-blushing agent and heat-stabilizer. Enterprise Standard of Antimony Trisulfide:IndustryNameItemContentElement Controlled %MoistureFree SulphurFineness(mesh)>98%Sb>S>As

Supplier: Guangzhou Antimony Star Mining Co., Ltd. [China Manufacturers]