name of preservative of buffer solution,China name of preservative of buffer solution Manufacturers, Suppliers

Pharmaceutical Grade 99.8% purity Crude Iodine 7553-56-2

Dec 31, 2012

... .35°C DEFINTION AND CHARACTERS USAGE1.Used in the manufacture of iodide.2.Used to make pesticide, feed additives, dye, ... equivalent solvent, determine iodine value, the content and calibration of sodium solution concentration.4.olution can be disinfectant, photoengraving for good ... in our products and want to know more specifications,certificate of analysis,our price and more details,please feel free ...

Supplier: Zhengzhou Xingren Chemical Products Co., Ltd.

[China Manufacturers]

beta-arbutin

Aug 14, 2012

... arbutin product that can meet this high standard.English name: Arbutin, Arbutosie, Ursin, Uresol and othersCTFA nameArbutus ... extractCAS register name and No.: Arbutin No.497-76-7Chemical name: hydroquinone-ß-D-glucopyranoside Molecular formula: ... .5)PH value5.0 ~ 7.0 (1% water solution)Clarity of water solutiontransparent and colorlessLight transmittance≥97.5% (1% water ...

Supplier: Longhui Qunfeng Biochemical Co., Ltd.

[China Manufacturers]

Enrofloxacin HCL 98.5%

Feb 16, 2012

... -17-9fresh stock; good priceGood quality made in China CERTIFICATE OF ANALYSISNAME OF PRODUCT: ENROFLOXACIN HCL ITEMSSTANDARDSRESULTSASSAY99.0-101.0%99.31 ... METALS20PPM MAX20PPM MAXSolubility (lg in 30ml of 1 M KoH)Should be soluble in potassium Hydroxide solution.CONFORMIdentificationa) I.R. Spectrum similar ...

Supplier: Shijiazhuang Reverence Animal Husbandry Science And Technology Co., Ltd.

[China Manufacturers]

Florfenicol Injection / veterinary injection

Feb 13, 2013

... kind of antibacterial drug. [Name of Veterinary Drug]Generic name: Florfenicol InjectionTrade name: Fu Le XinChinese name: Fubennikao ZhusheyeEnglish name: ... product is colorless or light yellow transparent solution.[Pharmacological effect](1) Pharmacodynamics. This product ... disease, etc. Clinical symptom is depressed of spirit, loss of appetite, body temperature increases, breathing difficulties, ...

Supplier: Hangzhou Huajin Pharmaceutical Co., Ltd.

[China Manufacturers]

Potassium Nitrite

Jan 23, 2013

... , Soluble in ammonia and water, aqueous solution was alkaline. Slightly soluble in alcohol, not the solution in acetone. At 350. C decomposition ... azo dyes, medicine, metallurgy on drilling for nickel separation. Indicators of the name of a unit-specific level Commodities. Potassium Nitrite

Supplier: Beijing Precision Import And Export Co., Ltd.

[China Manufacturers]

Collagen Type II

Jul 25, 2012

... Function AgentsGrade Standard: Cosmetic Grade, Food Grade, Med...Brand Name: Type II collagenModel Number: Type II collagenPurity: Glycosaminoglycan≥26% ... DeliveryPackaging Detail:25kg/drumDelivery Detail:depends on the quantitySpecifications1.Name:Type II collagen 2.CAS:9064-67-9 3.Quality ... (%)≥90.0≥90.0≥60.0Clarity and the color of the solution (%) Wavelength450nm≥70——620nm≥85 Ash (%)≤2.0≤12. ...

Supplier: Meitek Technology (Qingdao) Co., Ltd.

[China Manufacturers]

Pentasodium DTPA

Jul 18, 2012

... .Specific gravity:1.3Bulk density: kg/m31300PH Value(1% of the solution):11.0-12Chelated value:80mg CaCO3/gProperties:Diethylenetriaminepentaacetic acid is ... to protect dyes and perfumes from combining with metals in solution.Packing and storage:250kgs in polyethylene drum or IBC drum ...

Supplier: Qingdao Aurora Chemical Import & Export Co., Ltd.

[China Manufacturers]

Sodium Tripolyphosphate

Jan 06, 2013

Chemical formula : Na5P3O10 Molecular weight : 367.86 Name of commoditySodium tripoly phosphate (STPP)Grade Tech grade LightInspection standardGB/T9983- ... .1 Max.Iron(Fe) %0.015Max.PH value(1% water solution)9.2 -10.0Whiteness%90 Min.Phase I10-30Loss on ...

Supplier: Shijiazhuang Unison Co., Ltd.

[China Manufacturers]

Fluoroboric acid

Jan 24, 2013

... organic synthetic catalyst or cleaning agent filmr-Emving Fluoroboric acidAnother Name:Hydrofluoroboric Acid; TetrafluorobricMolecular Formula:HBF4Relative Molecular Weight:87.83 ... general the industrial product is about 42-48% of aqueous solution. Its relative density is 1.32-1.37, Fluoroboric ... acid is steady in concentrated solution. It can be resolved when it is heated to ...

Supplier: Fujian Longfu Chemical Co., Ltd.

[China Manufacturers]

Sell sodium bicarbonate food and industry grade

Dec 24, 2012

... bicarbonate professional reliable good quality and competitive price 1.production name :sodium bicarbonate2.Chracter: White powder or tiny crystalls, nodorous and ... as NaHCO3 ( Min ) :- 99.3 to 99.8 % pH of 1% solution max :- 8.2 to 8.5 Chloride as Nacl max ...

Supplier: Gansu Jinshi Chemical Co., Ltd.

[China Manufacturers]

Disodium phosphate(DSP)

Mar 31, 2013

... as improver, pH regulator, alimentary fortifier, emulsified dispersant Chemical name: Disodium Phosphate,Sodium Phosphate,dibasic2.M. F.:Na2HPO4 3.M ... insoluble in alcohol,its water solution is slightly alkaline.5.Quality standard: HG2920-2000 ,FCC Name of indexHG2920-2000FCCDisodium Phosphate Na2HPO4 (on ... 0.0050.005Loss on lgnition ≤%5.05.0PH (1% aqueous solution)9.0-9.4- 6.Usage:Used as improver, pH ...

Supplier: Shifang City Zhenjiang Chemical Co., Ltd.

[China Manufacturers]

MgCO3, Industrial Grade

Jan 04, 2013

... in water is 0.02% (15'C). Its aqueous solution shows alkalescence. Easily soluble in acid and ammonium salt ... .Use: Used as high-quality filler and reinforcement agent of rubber products; as well as fireproof and thermal insulation ... Method, Ammonium Bicarbonate MethodGrade: industrial gradeExecutive standard:HG/T2959-2000Name of indexIndexTest resultMagnesium oxide (Mgo)≥41.041.8Calcium oxide (Cao)≤ ...

Supplier: Weifang Meltway Co., Ltd.

[China Manufacturers]

Pine Gum Turpentine Oil

Feb 25, 2012

... from pine resin.Properties and user:Turpentine is a kind of natural essential oil, a mixture with various terpenoid and ... away from fire. Technical specifications Name of specificationsExtra grade 1st gradeHeavy gradeColor Max.Std solution(I)Std solution(II)Not to stipulateSpecific gravity ... .4780<1.5100Initial distilled point Min.150150Not to stipulateVolume of distilled liquid,low to 170°C Min.90%85% ...

Supplier: Hebei Eminent Chemical Technology Co., Ltd.

[China Manufacturers]

PHS-3C Precision PH Meters

Mar 02, 2013

... bracket· 1 × Electrode holder (01.05.05.01)· One set of calibration buffer solution (pH4.01,pH6.86pH, pH9.18)

Supplier: Beijing Huakeyi Power Plant Instrument Research Institute

[China Manufacturers]

MP511 Lab pH Meter

Jan 20, 2013

... %IP54 Dustproof and waterproof 1. Meter meets with the requirement of international GLP standards. Its features up to automatic calibration, automatic ... measurement mode.3.Automatically recognize pH buffer solution. User can choose anyone from three series of standard buffer solutions: Europe & USA series, NIST series ...

Supplier: Xi'an HEB Biotechnology Co., Ltd.

[China Manufacturers]

LIDA220 pH Meter

Jul 26, 2012

... function, and it willdisplay the tip of standard buffer solution, you need onlyimmerse the electrode in standard solution and press[ ENTER ], then the meter ... not. Automatic Temperature CompensationLIDA220 with temperature sensor, which can measuretemperature of solution and can compensate temperatureautomatically. Operational Message:LIDA220 with function ...

Supplier: Tsingtao Unicom-Optics Instruments Co., Ltd.

[China Manufacturers]

JY-SPDT Molecular Biology electrophoresis cell

Sep 24, 2012

... Molecular Biology Electrophoresis Cellis used in the research of molecular biology and purification and preparation. Features: ... open the lid for users safe; Save buffer solution; Black band on the gel tray make ... resolution separation with simple operation; Two lines of gel can be run at the same time ... ; One gel casting device can cast different size of gel;Specifications: Gel dimension: 140 × 140 ( ...

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

[China Manufacturers]

Importantly chemical intermediateThioglycolic Acid

Jan 26, 2013

... 70%-80% Usage The catalyst for the production of epoxy resin and bisphenol A, the main raw material ... agent and hot-cold agent, the based raw material of PVC and heat stabilize. The reagent for testing metal ... immediately with plenty of water.SpecificationsProduct Name: Mercaptoacetic Acid Assay (GC): 80% minProduct Name: Mercaptoacetic AcidAlias: Thioglycolic Acid Solution / Thioglycolic Acid Free ...

Supplier: Qingdao Ruchang Mining Chemical Co., Ltd.

[China Manufacturers]

Glycine

Mar 31, 2013

... industrial carbon dioxide removal of the solvent. The pharmaceutical industry mycophenolate tangled for the buffer, amino acid agent for ... the preparation of L-dopa and other drugs, the ... used as a regulator and for the preparation of electroplating solution so. Certificate of Anylysis, USP24 Edition,25Kg/Paper Bag;20MT ...

Supplier: Shanghai Shilei Chemical Co., Ltd.

[China Manufacturers]

CE Certified benchtop PH Meter

Feb 01, 2013

... compensation, self-calibration, and self-calculation of electrode percentage theoretical slopeFive types of pH buffer solution can be chosen to conduct automatic calibration ... computer.It can be used to measure pH value of ultrapure water, pure water and boiling water by adjusting ... (-5.0~105.0)°CCalibration,May select 5 standard buffer solution for one and two-point calibrationData storage,200 data ...

Supplier: Beijing Health Care Resource International Co., Ltd.

[China Manufacturers]