ph buffer solution,China ph buffer solution Manufacturers, Suppliers

Xanthan Gum

Aug 28, 2012

... mesh High Viscosity (PFHV)Specifications:Appearance: Cream colored powderViscosity(1% solution in 1% KCL): 1200-1600cps or Min. 1200cps or Min ... . 1600cpsPH (1% solution): 6.0-8.0Moisture: Max. 13%Ash: Max. 13%Partical ...

Supplier: Guangzhou Baochu Chemical Co., Ltd.

[China Manufacturers]

EDTA 2Na

Mar 31, 2013

... countries EDTA 2Na:Specification: ItemTargetAppearanceWhite crystallization powderContent%≥99.0%PH(Saturated Solution,25°C)2.5-2.9Transparency testTransparentChloride(CL)%≤0.001Sulfate ...

Supplier: Shifang City Zhenjiang Chemical Co., Ltd.

[China Manufacturers]

EDTMPA Ethylene Diamine Tetra (Methylene Phosphonic Acid) (Solid)

Apr 07, 2012

... .0max Fe,mg/L 5max Chloride (Cl-) % 0.1max pH(1% solution) 2.0maxPacking25kg inner liner polyethylene (PE) bag, outer plastic woven ...

Supplier: Weifang Graceland Chemicals Co., Ltd.

[China Manufacturers]

Na5P3O10 Sodium Tripolyphosphate CAS No:7758-29-4

May 26, 2012

Na5P3O10 Sodium Tripolyphosphate Molecular Formula: Na5P3O10 Molecular Weight: 367.86 CAS No: 7758-29-4 Sodium TripolyphosphateMolecular Formula:Na5P3O10Molecular Weight 367.86SpecificationIndustry Grade GB99832004or customers demandFood Grade QB10341991; FCCor customers demandItemValueIndustry GradeFood GradeNa5P3O10Sodium Tripolyphosphate,%≥94.095P2O5,% ≥57.0±1.057.0Water-insoluble matter,%≤0. ...

Supplier: Shanghai New Element Material Company Limited

[China Manufacturers]

supply STPP Sodium tripolyphosphate

Oct 15, 2012

... 2+, Mg 2+, can soften hard water, change suspension into solution, slightly alkaline, without causticity. 2, Usage: Used as main auxiliary ... : ITEMINDEX TECH. GRADENa5P3O10 (%):94MinP2O5 (%):57 Minwater Insoluble (%):0.10MaxPh (1% solution):9.2-10Whiteness(%):90MinBulk Density (g/ cm3)0.7-0 ...

Supplier: Hengyang Kaiwang Chemical Co., Ltd.

[China Manufacturers]

Calcium Bromide

Feb 22, 2013

... maxBromate (BrO3), %--Sulphate (SO4), %0.02 max0.01 maxpH (5% solution)6.5-9.56-7Lead (Pb), mg/kg0.0005 max0 ...

Supplier: Weifang Meltway Co., Ltd.

[China Manufacturers]

CMC for oil drilling grade

Feb 09, 2013

... Carboxymethyl Cellulose Type FH9 FH6 Viscosity (2% aqueous solution, mpas): 800-1200 800-1200 Degree of Substitute ... 0.9min 0.65min PH Value (1% aqueous solution ): 6.0-8.5 6. ... cmc):Viscosity measured on basis of 2% water solution , at 25°C , NDJ-79 Viscometercoating grade ... Grade CMCPH5000PH9Viscosity(Brookfield LVT 3#30 rpm 1% solution. 25°C)4500-55002500-3500Degree of substitutiona ...

Supplier: Hebei Eminent Chemical Technology Co., Ltd.

[China Manufacturers]

high quality oil drilling grade xanthan gum

Jan 10, 2013

... Grade Xanthan Gum): ItemIPOLYMER80IPOLYMER XCD80Viscosity (1% solution in 1% KCL)1200 –1600cps1200 –1600cpsPH (1% solution)6.0 –8.06.0 –8.0Moisturemax ...

Supplier: Qingdao Ipolymer Chemicals Co., Ltd.

[China Manufacturers]

EDTA(ethylene diamine four ethanoic acid)

May 13, 2012

... -00-4Spec: Appearance White crystallization powder Content% ≥99.0% pH(Saturated Solution,25°C) 2.5-2.9 Transparency test Transparent Chloride ...

Supplier: Shanghai Forever Trading Co., Ltd.

[China Manufacturers]

JY-SPDT Molecular Biology electrophoresis cell

Sep 24, 2012

... fails when you open the lid for users safe; Save buffer solution; Black band on the gel tray make it convenient to ... 29 samples; Comb thickness: 1.0 and 1.5 (mm) ; Buffer volume: about 900 (ml); Size (L X W X H ...

Supplier: Beijing Junyi-Dongfang Electrophoresis Equipment Co., Ltd.

[China Manufacturers]

Hydrolyzed Polymaleic Anhydride

Mar 04, 2013

... obvious threshold effect under high temperature (350°C) and high pH(8.3)level, suitable to be used in alkaline water ... minBromine value mg/g80.0 maxAverage molecular weight450 minpH(1% solution)2.0-3.0Density (20°C)g/cm31.18 minUsage ...

Supplier: Shouguang Boffy Chemical Industry Co., Ltd.

[China Manufacturers]

High quality Aluminium sulfate

Feb 16, 2012

... .White powder granular, soluble in water, alcohol, insoluble in water solution concentration cannot become acidic, mixing too low, generally for 5 ... -10%, used as water treatment agent, preparation good solution not adapt to long term storage, lest produce hydrolysis, reduce ... ≤0.0050.004Insoluble matter in water %≤0.3 0.3 PH (1% solution) %≥3.03.0 Granularity mm1515 High quality Aluminium sulfate

Supplier: Henan Huaquan Water Supply Materials General Factory

[China Manufacturers]

Soda Ash

Aug 03, 2012

... (as NaCl), % max.0.70 3.pH, 1% solution,11.4 DescriptionSoda Ash is the common name ... sodium (Na) and carbonate (CO3) ions in solution.Application & FeaturesSoda Ash is primarily used to reduce ... muds and makeup waters. Also used to increase pH and flocculate spud muds. Soda Ash is ... of carbonate ions to precipitate calcium while increasing pH. It effectively removes calcium in most drilling fluids ...

Supplier: Rugao Yaou Import & Export Trade Co., Ltd.

[China Manufacturers]

Sodium Tripoly phosphate ( STPP)

Jan 12, 2013

... (%):94Min95MinP2O5 (%):57Max57MaxInsolubles in water (%):0.15Max0.05MaxFe (%):0.007MaxNPh (1% solution):9.2-109.5-10Heavy Metal (As Pb) (%):N0.001MaxArsenic ... Mg ions.and soften hard water to make suspension solution become into clear solution;it has got weak alkalinity but no corrosiveness ...

Supplier: Hebei Xinhe Mine Equipment Co., Ltd.

[China Manufacturers]

K0527 Talc

Jan 09, 2013

... Properties: white crystal or powder Oil absorption :20-50 PH: aqueous solution is alkaline crystalline state: was fake six-party or diamond ...

Supplier: Shijiazhuang Oushun Minerals Products Co., Ltd.

[China Manufacturers]

Manufacturer sell Hydroxypropyl MethylCellulose (HPMC/MHPC)

Jun 16, 2012

... and acetone; quickly dispersed in 80-90 water; aqueous solution is very stable in room temperature; has good wetting/dispersing ... compatibility with other emulsifier; easy salting-out. its solution is stable with PH 212. 3.Apparent density: 0.30--0.70g ... 0PH Value1% solution , 255.0---7.5Viscosity Standard2% solution , 20,NDJ-8S NDJ-1 2% solution 20B type Viscosimeter 2% solution 20Nominal Viscosity ...

Supplier: Renqiu Xingbang International Trade Co., Ltd.

[China Manufacturers]

SX713 CONDUCTIVITY METER PORTABLE

Apr 29, 2012

... displayautomatic calibration , options of three series of ph buffter solutionability to set two special ph mearsurement modes of high purity water and ... /790gpacking list SX713 conductivity meter1PC2301-S plastic conductivity electrode1pcconductivity calibration solution (1413µS/cm/50mL)1 bottlebattery2pcmanual1pc

Supplier: Shanghai San-Xin Instrumentation Factory

[China Manufacturers]

Sodium Dichloroisocyanurate(SDIC)

Mar 25, 2013

... . DosageformWhite powder, granular,or flake Effective cl≥56%,60%PH(1% solution)5.5-7.0Granular8~30mesh,20~60mesh(or decided by ...

Supplier: Yoon Networks (Shanghai) Co., Ltd.

[China Manufacturers]

Minitype ultrafiltration/microfiltration System

Jan 17, 2013

... no more than 30L, enrichment for fermentation bacteria collection, replace buffer solution, washing or clarifying filtration after bacteria broken;3. Could be ...

Supplier: Nanjing Xianou Instruments Manufacture Co., Ltd.

[China Manufacturers]

STPP/Sodium Tripolyphosphate 94% (good manufacturer)

Mar 23, 2012

... %P2O5≥57%Water Insoluble≤0.10%Iron (Fe)≤150ppmPh (1% Solution)9.4 -10.3Whiteness≥90%Bulk Density (g/cm3)0 ... Insoluble Matter %≤0.05Iron(Fe) %≤0.01PH value(1%water solution)9.5-10.0Heavy Metal (as Pb) %≤0.001Arsenic (As ...

Supplier: Tianjin Jixin Industrial & Trade Co., Ltd.

[China Manufacturers]