reagent grade,China reagent grade Manufacturers, Suppliers

Potassium Acetate 99%

Dec 24, 2012

... penicillin sylvite production, but also can be used as chemical reagent, preparing anhydrous alcohol and polyurethane, insulation materials, FRP for industrial ...

Supplier: Shanghai Baijin Chemical Group Co., Ltd.

[China Manufacturers]

Magnesium Chloride

Aug 29, 2012

... metal (Pb) /%≤0.0005≤0.001We supply injection grade reagent grade pharmaceutical grade and industrial grade. If you are interested in our products please contact ...

Supplier: Qingdao Highsky International Trade Co., Ltd.

[China Manufacturers]

Cupric acetate(C4H6CuO4) CAS 142-71-2

Mar 31, 2013

... soluble in ethanol, ethyl and glycerolUse:Analytics reagents, chromatographic analysis reagent. Also used as catalyst in organic synthesis, ceramic shaders and ... ≤0.005Hydrogen sulphide not sediment (/%≤0.1≤0.3We supply reagent grade. If you are interested in our products please contact me ...

Supplier: Kunshan Yalong Trading Co., Ltd.

[China Manufacturers]

food additives disodium hydrogen phosphate

Feb 12, 2012

1.content:>99% 2.food grade,anhydrous white powder 3.packages:25kg pp/pe bags 4. ... monohydrogen phosphate (2:1:1); Sodium Phosphate Dibasic; SODIUM PHOSPHATE REAGENT GRADE DIBASIC; soda phosphate; Disodium Phosphate Dihydrate; DSP; Disodium Phosphate; 2 ...

Supplier: Lianyungang Youjin Food Additive Technology Development Co., Ltd.

[China Manufacturers]

sodium chloride

Apr 21, 2012

1.sodium chloride 2.free sample 3.ISO/SGS/COA 4.good quality with low price sodium chloride INTRODUCTION NAME Sodium ChlorideCAS NO 7647-14-5EINECS 231-598-3MOLECULAR FORUM NaClMOLECUALR WEIGHT 58.44RELATIVE DENSITY 2.130g/cm^3MELTING POINT 801°CBOILING POINT 1413 °C(1738K)ASSAY 99.9%AULITY STANDARD CP2005APPEARANCEwhite crystaline powder or colorless crystalsGRADEmedicine gradeMain applications: ...

Supplier: Jinan Hongyuan Water Treatment Technology Co., Ltd.

[China Manufacturers]

P-toluenesulfonic acid

Mar 22, 2012

P-TolueneSulfonic acid Molecular formula:C7H8O3S.H2O Molecular weight:190.2 CAS No.:104-150-4,6192-52-5 P-TolueneSulfonic acid Molecular formula:C7H8O3S·H2O Molecular weight:190.2 CAS No.:104-150-4,6192-52-5Executive standard:Q/320511 XXH01-2001 US code:2585 Goods Code:2916 3990(HS-Code)Technical index:Item/indexMother liquidCrude productsIndustrial gradePharmaceutical gradeExtracted ...

Supplier: Weifang Haibin Chemical Co., Ltd.

[China Manufacturers]

Copper sulfate

Mar 10, 2013

Product Name Copper sulfate pentahydrate molecular formula: CuSO4.5(H2O) Appearance: Blue crystal Properties:Blue three inclined crystal is crystallization. Soluble in water, °C when water solubility for 25 23.05 g, soluble in ethanol diluted, insoluble in anhydrous alcohol, ether, liquid ammonia.Use:Used for producing other copper salt, also used as textile mordant, agricultural pesticide, ...

Supplier: Jinan ZZ International Trade Co., Ltd.

[China Manufacturers]

Potassium sulphate powder

Dec 25, 2012

Potassium Sulphate Quality product and competitive guaranteed SGS ,BV Accepted Prompt Delivery Potassium Sulphate PowderSpec.: K2O: 50%min CL: 1.5%maxMstr. : 1.0%max K: 41%minS: 17%min Size: 1-5mm, 90%minPack.: In 50kgs/wpp bag Test itemSpecificationReagent gradePharmaceutical gradeAppearanceConformConformAssay /%≥99.0≥98.5Clarify degrees testConformConformWater insoluble/%≤0.005≤0.01PH5.0-8.05.0 ...

Supplier: Tianjin Crown Champion Int'l Trading Co., Ltd.

[China Manufacturers]

Zinc acetate dihydrate

Dec 24, 2012

Zinc acetate dihydrate Molecular formula: Zn(CH3C0O)2. 2H2O CAS: 5970-45-6 Appearance: White crystal usp, technical Zinc acetate dihydrateMolecular formula: Zn(CH3C0O)2. 2H2O CAS: 5970-45-6 Appearance: White crystalTest itemSpecificationReagent gradePharmaceutical gradeAppearanceConformConformAssay /%≥99.0≥98.0Clarify degrees testConformConformWater insoluble/%≤0.003≤0.005Chloride (Cl)/%≤0.001≤0. ...

Supplier: Wuxi Unisen Chemical Product Co., Ltd.

[China Manufacturers]

Barium Chloride Dihydrate(10326-27-9 )

Apr 30, 2012

1)CAS:10326-27-9 2)Grade: we have technical and reagent grade 3)Purity:98%; 99.5% 4)Properties:white crystal molecular ... , soluble in ethanol and ether, easy bibulous.Use:Make analysis reagent, dehydrated agent, system, and also used barium salts, electronics, instruments ...

Supplier: Gemhold (SJZ) Trading Co., Ltd.

[China Manufacturers]

50% and 55% Basic Copper Carbonate

Jan 08, 2013

... ) 2CO3 etc complexes.Use:Used for electronic components materials, spectral reagent, fireworks, materials, manufacturing rainbow glass and other strontium salt preparation ...

Supplier: Huaian Chenhui Chemical Company Limited

[China Manufacturers]

P-Toluene Sulfonic acid

Jun 09, 2012

Premium P-Toluene Sulfonic acid, one of the biggest P-Toluene Sulfonic acid manufacturers and exporter in China. English name:P-Toluene Sulfonic acidMolecular formula:C7H8O3S·H2OMolecular weight:190.2CAS No.:104-150-4,6192-52-5Executive standard:Q/320511 XXH01-2001US code:2585Goods Code:2916 3990(HS-Code)Technical index:Item/indexMother liquidCrude productsIndustrial gradePharmaceutical ...

Supplier: Henan Tianshui Chemical Co., Ltd.

[China Manufacturers]

P-Toluene Sulfonic Acid 99%

Feb 01, 2013

... :190.2HS CODE:290410002.Specification : Item/IndexIndustrial gradePharmaceutical gradeRefining gradeReagent grade(chemical pure)Content(C7H8O3S·H2O) ≥%90.095.097.098.0Free ...

Supplier: Henan Allrich Chemical Co., Ltd.

[China Manufacturers]

Potassium Sulfate

Mar 13, 2013

... 5 Formula:K2SO4 MW:174.25Specifications:Potassium SulfateReagent grade A.R.Reagent grade C.P.Lucosamine special-purpose gradeLucosamine low ... sodium grade ItemSpec.Spec.Spec.Spec.Assay（K2SO4）%≥ ... -80 meshes sieve)————PassPass　　　　　Potassium SulfateWar industry grade Gunpowder grade Feed gradeTechnical gradeItemSpec.Spec.Spec.Spec.Assay（ ...

Supplier: Shanghai Polymet Commodities Ltd.

[China Manufacturers]

Hydrobromic acid

Aug 26, 2012

Hydrobromic Acid Solution High quality lower price professional service Hydrobromic Acid SolutionThe basic material for production of all kinds of inorganic or organic bromide and some medico-intermediate;also the best choice for solvent & cartalyst in some lines.ItemsTechnical indexIndustrila gradeReagent gradeAppearanceColorless or light yellow transparent liquidColorless transparent pure ...

Supplier: Suzhou Huanxin Chemical Imp & Exp Co., Ltd.

[China Manufacturers]

high purity silica sand

Sep 08, 2012

... the cost and improve durability.Type : technical grade silica gel column layer and reagent grade silica gel column layerSpecification:180~425um (40~80mesh ...

Supplier: Qingdao Jitai Silica Gel Desiccant Co., Ltd.

[China Manufacturers]

High purity Magnesium sulphate powder

Sep 23, 2012

... ethanol, glycerin, insoluble in acetone.Use:Used as an analytical reagent, such as for sulfate precipitation agent. Also used in medicine ... .002Heavy metal (Pb)/%≤0.0005≤0.001We supply reagent grade high purity grade and industrial grade. If you are interested in our products please ...

Supplier: Shijiazhuang Baicheng Chemical Co., Ltd.

[China Manufacturers]

#30058960 Ethylene glycol diethyl ether

Jun 11, 2012

8006192 CP grade colorless liquid C6H14O2 FW 118.17 CAS: 629-14-1 reagent grade only for lab use 8006192 CP grade bp119.0-122.0density0.840-0.845moisture≤0.3solubility in waterpassacidity (as H+)≤0.17substances soluble in C2H5OHpassrefractive index1.392-1.394residue upon evaporation≤0.005 #30058960 Ethylene glycol diethyl ether

Supplier: Sinopharm Chemical Reagent Co., Ltd.

[China Manufacturers]

Citric Acid AR500g

May 23, 2012

1 CAS No.5949-29-1 2 EC No. 200-662-2 3 crystalline white solid 4 Purity 99.5%min 5 Packing: AR500g/bottle a Properties propertiesMolecular formulaC6H8O7Molar mass192.124 g/mol (anhydrous)210.14 g/mol (monohydrate)Appearancecrystalline white solidDensity1.665 g/cm3(1.5g/cm3 for monohydrate)Melting point153 °C, 426 K, 307 °FBoiling point175 °C, 448 K, 347 °F (decomposes)Solubility in water73 g/100 ...

Supplier: Changsha Yufeng Chemical & Glass Apparatus Co., Ltd.

[China Manufacturers]

Potassium dihydrogen phosphate

Jul 26, 2012

Potassium dihydrogen phosphate Molecular formula: KH2PO4 CAS: 7778-77-0 Appearance: White crystal powder Properties:Colorless sifang crystals or white crystalloid powder. The relative density 2.338. Melting point 252.6 °C. Soluble in water (90 °C for improve g / 100ml canister water), become acidic aqueous solution, 1% linsuanerqingjia solution pH value is 4.6. Not soluble in alcohol. Have ...

Supplier: Hangzhou Trigger Chemical Co., Ltd.

[China Manufacturers]