42crmo4 so4,China 42crmo4 so4 Manufacturers, Suppliers

high quality magnesium carbonate light 40%min

Jan 27, 2013

Magnesium Carbonate Light 1>Appearance: white powder 2>MgO (%): 40%min 3>L.O.I. (%):54-58 4>Screening (150um) (%):0.030 Max Product Name: Magnesium Carbonate LightCAS NO.53678-75-4 Magnesium Carbonate LightMolecular Formula: xMgCO3-yMg(OH)2-zH2OQuality standard: HG/T2959-97Appearance: white powderItemExcellent LevelFirst ClassMoisture (%)2.000 Max3.000 MaxHCL insoluble (%)0.100 Max0.150 MaxCaO ...

Supplier: SJZ Chenghui Chemical Co., Ltd.

[China Manufacturers]

Cupric acetate(C4H6CuO4) CAS 142-71-2

Mar 31, 2013

... insoluble≤0.02≤0.05Chloride (Cl)/%≤0.003≤0.005Sulfate (SO4)/%≤0.01≤0.02Nitrate (NO3) /%≤0.01lead (Pb) /%≤0.002 ...

Supplier: Kunshan Yalong Trading Co., Ltd.

[China Manufacturers]

phytic acid

Jan 24, 2013

... phosphorus(as P): 0.02% maxChloride(Cl): 0.02% maxSulfate(SO4): 0.02% maxCalcium(Ca): 0.02% maxArsenic(As): 0.0003 ...

Supplier: Henan Tianfu Chemical Co., Ltd.

[China Manufacturers]

Phthalic Acid

Mar 31, 2013

Delivery time:3-4 working days after confirmation of your order Payment term:TT% in advance or Irrevocable L/C at sight Phthalic acid:1.Specifications: Requirement:Result:Assay,percent99.80%Cloride(Cl),percent:≤0.002Sulfate(SO4),percent:≤0.002Ferric(Fe),percent:≤0.0005Lead(Pb),percent:≤0.001Ignition residue,percent:≤0.02

Supplier: Shenyang Xin Guang Chemical Factory

[China Manufacturers]

98% ammonium bifluoride

Mar 20, 2013

... burning(in sulfate)0.010.05Chloride(Cl)0.0010.005Sulfate (SO4)0.0050.01Fluoroborate(in SiF6)0.20.5Feterrum(Fe)0 ...

Supplier: Huantai Huijie Industry & Trade Co., Ltd.

[China Manufacturers]

Sell Cuprous Oxide 99% min tech grade

Feb 19, 2013

... .0______Content of chloride(Cl)≤0.5≤0.5______Content of sulfate(SO4)≤0.5≤0.5______Content of water≤0.5≤0.5 ...

Supplier: Yantai Jolong Chemicals Co., Ltd.

[China Manufacturers]

best supplier L-Cysteine hydrochloride anhydrous

Aug 22, 2012

... %---19.8 – 20.8%Ammonium salt (NH4)≤ 0.02%------Sulfate (SO4) acuities0.020% 0.03%<= 0.02%Fe≤ 10PPm≤ 30PPm≤ 10PPmHeavy ...

Supplier: Hefei Tengchao Chemical Materials Co., Ltd.

[China Manufacturers]

L-Hydroxyproline CAS No.: 51-35-4

Mar 18, 2013

... -74.0°~-77.0°Chloride, %≤0.015pH value, %≤5.5Sulfate (SO4), %≤0.015Heavy metal, according to Pb, %≤10 ppmArsenic Salt (As2O3 ...

Supplier: Wuji Xinhui Chemical Co., Ltd.

[China Manufacturers]

Sale! Barium Carbonate-glass industry

Feb 24, 2013

... %Moisture≤0.30%Insoluble in HCL≤0.15%Sulphur (As SO4)≤0.30%Chloride (As Cl)≤0.02%Fe≤0.004 ...

Supplier: Shijiazhuang Baicheng Chemical Co., Ltd.

[China Manufacturers]

No Iron Aluminum Sulfate

Feb 24, 2013

... %cas no:10043-01-3white falkes,or powderMolecular Formula:AL2(SO4)3Properties:There are two types, anhydrous aluminium sulphate and aluminium ... sulphate octadecahydrate.In normal condition, it is AL2(SO4)3.18H2O; AL2(SO4)3.14H2O after efflorescence, can be white powder ...

Supplier: Jiangshan Sikeda Chemical Co., Ltd.

[China Manufacturers]

sodium sulfite anhydrous na2so3

Jan 24, 2013

... GradePharmaceutical GradePurity ( As Na2SO3)98.0% min98.0% minSodium sulphate ( SO4 )1.0% max1.0% maxChlorides ( As CL-)0.05% max0 ...

Supplier: Zhengzhou P&B Chemical Co., Ltd.

[China Manufacturers]

soda ash light

Jan 15, 2013

99.2% soda ash light SODA ASH LIGHT SPECIFICATIONDescription WhiteTotal alkali content 99.2%min.Chlorides(NaCL) 0.70%max.Iron(Fe2O3) 0.0035%max.Sulphate(SO4) 0.03%max.Water insoluble matter 0.003%max.Accumulation density(g/ml) 0.90min. soda ash light

Supplier: Weifang Kaiming Chemical Co., Ltd.

[China Manufacturers]

Sodium Carbonate

Jul 20, 2012

... ) 0.70% max.Chloride (NaCl) 0.27%Sulphate(SO4) 0.03% maxSulphate (SO4) 0.03%Iron(Fe2O3) 0.0035% max.Fe 0 ...

Supplier: Shanghai FoPol Chem-Tech Industry Co., Ltd.

[China Manufacturers]

Paper cationic rosin sizing agent

Mar 12, 2013

... stay with the paper pulp, declining the demand of Al2(SO4)3. And it can be used when the PH is ... -1.5% of Absolutely-dry-fibre after Pressure-riddle. Al2(SO4)3 can also be put into at the same place ...

Supplier: Jiangsu Silida Chemical Co., Ltd.

[China Manufacturers]

Drinking water treatment chemical-Iron-free Aluminium Sulphate

Jan 26, 2013

... Tons/month Detailed Product Description:Aluminium sulfate molecular formula:Al2(SO4)3 Purity:Al2O3 17% Size : Flake ,Granules,Lump, ... Powder Best price! !Molecular Formula:AL2(SO4)3Properties:There are two types, anhydrous aluminium sulphate and aluminium ... sulphate octadecahydrate.In normal condition, it is AL2(SO4)3.18H2O; AL2(SO4)3.14H2O after efflorescence, can be white ...

Supplier: Zibo Lushuo Economic And Trading Co., Ltd.

[China Manufacturers]

Glycolic acid 70%

Feb 12, 2012

Glycolic acid 70% 1.Metal cleaners 2.Electroplating Additives 3.Adhesive material 4.flux material ITEMUNITSPECAppearance---- Colorless clear liquid Total acid(C2H4O3)%70-72Free acid(C2H4O3)%62-64Clarify the test----passWater Insoluble%0.005Sulfate (so4)%0.02Fe% 0.0003ClPPM10NAPPM10 Glycolic acid 70%

Supplier: Shenzhen Jin Teng Long Trade Co., Ltd.

[China Manufacturers]

Hydrofluoric acid (electronic grade)

Jul 31, 2012

... Nitrate (NO3) ppm ≤3 Phosphate (PO4) ppm ≤1 Sulfate & sulfite (SO4) ppm ≤5 Item Unit UP grade Assay % 0.49%-49 ... Nitrate (NO3) ppm ≤3 Phosphate (PO4) ppm ≤1 Sulfate & sulfite (SO4) ppm ≤5 Item Unit EL grade Assay % 0.49%-49 ... Nitrate (NO3) ppm ≤3 Phosphate (PO4) ppm ≤1 Sulfate & sulfite (SO4) ppm ≤5 Hydrofluoric acid (electronic grade)

Supplier: Quzhou Ruitong Trade Co., Ltd.

[China Manufacturers]

formic acid85%

Nov 02, 2012

... :COLORLESS LIQUIDCONTENT: ≥85%CHLORIDE AS CL: ≤0.02%SULPHATE AS SO4: ≤0.05%FE: ≤0.001%EVAPORATION RESIDUE:≤0.02%Use ...

Supplier: Shandong Baoyuan Chemical Co., Ltd.

[China Manufacturers]

Ammonium Bicarbonate

Jan 13, 2013

... :Items Specification NH4HCO3 99%minChloride(Cl)0.003%max Sulphate (SO4)0.007%maxAsh 0.008%max As 0.0002%max ...

Supplier: Weifang Bell Chemical Co., Ltd.

[China Manufacturers]

Phosphoric Acid

Jul 11, 2012

... .005% max. Fe: 0.002% max. Cl: 0.0005% max. SO4: 0.005% max. Heavy Metal (asPb): 0.001% max Color ... .0001% max Fe: 0.001% max. Cl: 0.0005% max. SO4: 0.005% max. Heavy Metal (asPb): 0.001% max Color ...

Supplier: Qingdao Oceanview International Co., Ltd.

[China Manufacturers]