streptomycin sulfate cas 3810 74 0,China streptomycin sulfate cas 3810 74 0 Manufacturers, Suppliers

Artesunate 99.00%

Jan 19, 2013

CAS: 88495-63-0 Molecular formula: C19H28O8 CERTIFICATE OF ANALYSISCertificate No C001J2009018Drug nameArtesunateIssuing Date2009- ... the requirementMeet the requirementWATERNot more than 0.5%0.20%Residue on ignitionNot more than 0.1%0.05% Assay(Dry Basis) C15H22O5 should ... be 98.0%~102%, in term of dryness99.6 ...

Supplier: Chongqing Heng-Star Biotechnologies Co., Ltd.

[China Manufacturers]

4-Chlorobenzophenone

Jan 11, 2013

4-Chlorobenzophenone CAS: 134-85-0 Purity: 99%min. Melting Point: 75-77 Name: 4-Chlorobenzophenone ... -methanone Molecular Formula: C13H9ClO Molecular Weight: 216.67 CAS Registry Number: 134-85-0 EINECS: 205-160-7Melting point: 75-77 ºC ...

Supplier: Baoding Zhongbao Chemical Industry Trading Co., Ltd.

[China Manufacturers]

ferrous sulphate mono

Feb 17, 2013

... fertilizer satble supply ability Ferric sulfate monopurity 98.0%miniron(fe) 19.7%minlead(pb) 0.002%maxarsenic(As) 0.0002%maxPb 20ppm maxAs ...

Supplier: Shenzhen Chang Long Technology Co., Ltd.

[China Manufacturers]

Benzoic Acid

Nov 30, 2012

Product:Benzoic Acid Formula:C6H5COOH CAS:65-85-0 Technical Grade specification:Assay: 98%minMelting points: 121-123Phthalic acid: 0.5%maxAsh: 0.1% maxChlorinated benzoic acid: 1%maxApplication:Used as raw materials of dye intermediate, paint synthesis, plasticizer and Assay:98%min Melting points: 121-123 Phthalic acid: 0.5%max Ash: 0.1% max Chlorinated benzoic acid 1%max Benzoic Acid

Supplier: Tianjin Yuanlong Chemical Industry Co., Ltd.

[China Manufacturers]

99% Adiphenine hydrochloride

Apr 26, 2012

product name:Adiphenine hydrochloride CAS:50-42-0 Assay: no less than 99% product name:Adiphenine hydrochlorideCAS:50-42-0Assay: no less than 99% Molecular Formula: C20H25NO2.HClMolecular Weight: 347.89Description: white or almost white powderTherap-Cat: AntispasmodicHave it in stock 99% Adiphenine hydrochloride

Supplier: Beijing Mesochem Technology Co., Ltd.

[China Manufacturers]

Fused Mullite

Nov 09, 2012

... the needs of the customers.Mullite:SpecificationChemical composition(%)Al2O3Fe2O3SiO2Na2OAS-170—74≤0.125—28≤0.25AS-274—77≤0.122—25≤0.30 Fused Mullite

Supplier: Luoyang Shuo Cheng Trading Co., Ltd.

[China Manufacturers]

Tetraethylammonium Bromide 99%

Jan 23, 2013

1. Product name: Tetraethylammonium Bromide 99% 2. CAS #::71-91-0 3. Package:25kg/drum 4. MOQ: 1MT Tetraethylammonium Bromide 99% ... 1. Product name: Tetraethylammonium Bromide 99%2. CAS #::71-91 ... 99%99.48%Free acid Max 0.4%0.07%MoistureMax 0.4%0.28%Ash Max 0.2%0.12%Result: Pass Welink international enterprise ...

Supplier: Wuhan Dachu Hexing Technology Co., Ltd.

[China Manufacturers]

[P] Hydeoxyethyl cellulose

Jul 09, 2012

... indexTable 1.ItemSpecificationViscosity See Table 2Moisture,% ≤7PH in solution 6.0-8.5AppearanceGranule or powderTable 2. Viscosity Specification of HEC SolutionTypeSolution ...

Supplier: Shanghai Honest Chem. Co., Ltd.

[China Manufacturers]

Zinc Sulphate Heptahydrate(ZnSO4.7H2O)

Aug 29, 2012

1)Zinc sulfate heptahydrateCAS:7446-20-0 2)zinc sulphate monohydrate 3)ZnSO4*H2O 98%min Zn:22.0%min 4)Packing:25 kg ... pp bags Zinc sulfate heptahydrate,the other name is :zinc ... chemical factory in China and the main product is zinc sulfate.The Spec.of Zinc sulphate as follows:ItemMetrical UnitActual ResuitsZinc ...

Supplier: Hengyang Kaiwang Chemical Co., Ltd.

[China Manufacturers]

vertical oil/gas-fired heat conduction oil boiler

Feb 25, 2012

... pressure Mpa1111111111111maximum Temp.()320320320320320320320320320320320320320circulating flow (m3/h)12.5284040608080100100160200200250capacity (m3)0.0650.160.260.340.530.650.740.861.381.842 ...

Supplier: Guangzhou Devotion Thermal Facility Co., Ltd.

[China Manufacturers]

CALCIUM CHLORIDE 94%MIN Industrial grade

Jan 02, 2013

... Calcium chloride tech grade 94% min Purity: 74%-95% CAS No.: 10043-52-4 Appearance: White ... PurityIndexCalcium Chloride AnhydrousCalcium Chloride Dihydrate95%94%77%74%ApperanceWhite powderGranular/pelletWhite flakes/PrillWhite flakes/PrillAlkali Chloride4 ... max.3% max3.5% maxSulfate(According to CaSO4)0.3% max0.3% max0.2% max0.2% ... According to Ca(OH)2)0.5% max.0.5% max.0.35% max.0.35% max.PH Value8- ...

Supplier: Jiali Bio Group (Qingdao) Limited

[China Manufacturers]

Trimethoxysilylpropanethiol

Jun 10, 2012

1) Product name: 3-mercaptopropyltrimethoxysilane 2) CAS no. 4420-74-0 3) Purity: 98% min. 4) Flash point: 88°C ... : 224-588-5 1) Product name: 3-mercaptopropyltrimethoxysilane 2) CAS no. 4420-74-0 3) Purity: 98% min. 4) Flash point: 88°C ...

Supplier: Jiangsu Guotai International Group Guomao Co., Ltd.

[China Manufacturers]

Polixetonium Chloride

Feb 14, 2013

... (dimethylimino) ethylene(dimethylimino) ethylene dichloride] M.F. : (C10H24Cl2N2O)n CAS No. : 31512-74-0; 31075-24-8 Specs. ItemsStandardAppearanceAmber liquidSolid content%60-62Density ... (20 )g/cm31.12-1.17PH(10% water solution)5.0-7 ...

Supplier: Langfang BLD Trade Co.

[China Manufacturers]

Ethyl paraben

Jan 22, 2013

... crystal powderContent %:99.0-100.5Melting Point °C:115-118Loss in dry,%:≤0.5Remain in burning %:≤0.05Acid degree:QualifiedSulfate ... (counted by SO42-),%:≤0.0244-Hydroxybenzoic acid and ... Salicylic acid-AS,%:≤0.0001Heavy metal (count by Pb),%:≤0.001Solubility:Easily soluble ...

Supplier: JINGCHEM CORPORATION

[China Manufacturers]

Betaine Citrate

Mar 26, 2012

... ; 3:Good quality and price Betaine Citrate Betaine Citrate[CAS]:17671-50-0[Molecular Formula]: C5H11NO2·C6H8O7[Molecular Weight]:309.27[EINECS ... .0PH2.0-3.0Loss on Drying, %≤0.5Residue on Ignition, %≤0.5Sulfate (SO42-), %≤0.03Iron (Fe), %≤0.003Heavy Metals (Pb), %≤0.001Arsenic (As), %≤0.0002Ammonium (NH4+), %≤0.02 ...

Supplier: Qingdao Century-Light Technology Co., Ltd.

[China Manufacturers]

75% calcium chloride /for water prfication systerm

Feb 25, 2013

... Specifications1)Calcium chloride: 74% Industry GradeAppearance: white flakesMain content: 74% (min.)NaCl: 3.5% (max.)MgCl2: 0.2% (max.)Impurity: 0.2% (max.)Acidity ... : passed inspectionCa(OH)2: 0.35% (max.)CaSO4: 0.2% (max.)2) Calcium Chloride 74% food gradePurity 74% minMagnesium & Alkali Metals Chloride 4 ...

Supplier: Wenxian Hongtai Water Treatment Material Factory

[China Manufacturers]

calcium chloride 77% min Flake

Nov 14, 2012

... Impurities, max: 0.008%5) Calcium Hydroxide, max: 0.10%6) Calcium Carbonate, max: 0.008%7) Sulfate (as SO4), max: 0.07%8) Iron ... (as Fe), max: 0.0020%9) Heavy Metals (as ... Pb) max: 0.0005%We can also supply Calcium Chloride flakes 74%, pellet 74% 77% 94%. calcium chloride 77% min ...

Supplier: Tianjin Kaiyi Chemical Factory

[China Manufacturers]

High quality D-norleucine

Oct 30, 2012

... C6H13NO2 Molecular Weight 131.17 CAS Registry Number 327-56-0 Test ItemsStandardAppearanceWhite fine crystalsAssay98.0 to 101.0%Specific Rotation [α]20/D−23 ... than 10 PPMLoss on DryingNot more than 0.20%Residue on Ignition (Sulfate)Not more than 0.20%Good day, my dear friend ...

Supplier: Qingdao Fraken International Trading Co., Ltd.

[China Manufacturers]

ethyl bromide

Dec 02, 2012

... used for solvent,cryogen, and suffocating solventspecifications:BromoethaneMolecular FormulaC2H5BrCAS No.74-96-4AppearanceColorless or Light Yellow Transparent LiquidMain Content≥99 ... .0%Melting point-118.6Boiling point37-41Flash Point-23Relative Density1.430- ...

Supplier: Weifang Haibin Chemical Co., Ltd.

[China Manufacturers]

BETAINE ANHYDROUS 96%

Jan 22, 2013

CAS No.: 107-43-7 MF: C5H11NO2 Type: ... 94%up Efficacy: Promote Healthy & Growth, Promote Nut CAS No.: 107-43-7 MF: C5H11NO2 Type: Feed Grade ... Glycine betaine,Methanaminium; Hydroxide 1-carboxy-N,N,N-trimethyl-[CAS NO.] 107-43-7[Molecular Formula] (CH3)3N+ ... 0.001≤0.001≤0.001As (calculated in AS) %≤0.0002≤0.0002≤0.0002Chloride (calculated in Cl-) %≤0.2≤0.2≤0.2sulfate (calculated in SO42) %≤0.01≤0.01≤0 ...

Supplier: Hunan RG Biochemical Technology Co., Ltd.

[China Manufacturers]