ph buffer solution,China ph buffer solution Manufacturers, Suppliers

Potassium Tartrate

Nov 28, 2012

... .980.decomposed in 200~220°C, insoluble in ethanol. PH of solution is 7~9.CAS NO921-53-9Quality IndexIndex Name%Industrial ...

Supplier: Hangzhou Showland Technology Co., Ltd.

[China Manufacturers]

HEDP(1-Hydroxy Ethylidene-1,1-Diphosphonic Acid)

Feb 02, 2013

... (asPO43 )% 0.8max0.5maxChloride (as Cl-)% 0.01max0.01maxpH(1% solution) 2max2maxDensity (20°C)g/cm31.40 — Fe ion ppm 10max20maxColour ...

Supplier: Hangzhou Candid I/E Co., Ltd.

[China Manufacturers]

... ions. and can soften hard water to make suspension solution become into clear solution; It has got weak alkalinity but no corrosiveness ... :0.15%Max0.05%MaxFe:0.01%Max0.01%Max;Ph(1% solution):9.2-109.5-10Heavy metals (as Pb):--0 ...

Supplier: Tianjin Credit International Co., Ltd.

[China Manufacturers]

Water Treatment Chemicals Aluminum Sulfate in powdered

Jan 06, 2013

... [product specifications] HG 222J-9: Index Name First grade Qualified Solution Alumina content ≥17.00% ≥15.60% ≥7.80% Fe content ... % ≤0.25% Water insoluble ≤0.15% ≤0.15% ≤0.15% pH (1% solution) ≤3.0% ≤3.0% ≤3.0% Arsenic content ≤0 ... to adjust soil pH, because it is also hydrolysis of aluminum hydroxide produced a small amount of dilute solution of sulfuric Water ...

Supplier: Gongyi City Yi Quan Water Treatment Material Co., Ltd.

[China Manufacturers]

Manufacturer sell Hydroxypropyl Methyl Cellulose (HPMC/MHPC)

Feb 10, 2013

... % ≤5.0Residue on ignitionWT% ≤1.0PH Value1% solution , 25 5.07.5Viscosity Standard2% solution , 20,NDJ-8S Nominal Viscosity(mPa.s)Range ... , ether and acetone; quickly dispersed in 80-90 water; aqueous solution is very stable in room temperature; has good wetting/dispersing ... good compatibility with other emulsifier; easy salting-out. its solution is stable with PH 212. 3.Apparent density: 0.300.70g/cm3 ...

Supplier: Zhejiang Kehong Chemical Co., Ltd.

[China Manufacturers]

Hydroxypropyl Methyl Cellulose (HPMC)

Feb 02, 2012

... into fiber while mixing.3. HPMC has good solution, and is easy to dissolve in concrete, ... - 30DS1.1-2.0Viscosity (mPa.s,2% solution, 20 oC)5 - 200000Can be adjusted according to ... your demandpH (1% solution)4.5 -8.0Gel temperature, oC58 -90Carbonization temperature ... tensionmN/m(20°C,0.1% water solution)MCWhite or nearlywhite powder odorless and tasteless225-230190 ...

Supplier: Dezhou Jinyue Chemical Co., Ltd.

[China Manufacturers]

Water Treatment Chemicals

Mar 02, 2013

... liquidSpecific gravity (20°C)1.10±0.05g/ cm3PH(1% solution)1.5~3OdorSlight3, FeaturesCP118 can treat the precipitation of CaCO3 ...

Supplier: Huzhou Ochem Chemical Co., Ltd.

[China Manufacturers]

Sodium Bromide (NaBr)

Aug 22, 2012

... SO4)% ≤0.010.005Bromates(as BrO3)% ≤0.0030.001PH(10% solution at 25 degree C)5-85-8Moisture%0.50.3Lead ... dissolves easily in water but slightly in alcohol. Its water solution is neutral and has electoconductibility.4.NotificationIt should be stored ...

Supplier: Nanjing Lanya Chemical Co., Ltd.

[China Manufacturers]

Zeolite 4A for detergent

Jun 12, 2012

... -1um: 8% max. +10um: 8% max. Whiteness: 96% min. pH (1% solution, 25 degree): 11 max. L. O. I(800 degree, 1h ...

Supplier: Henan Kingway Chemicals Co., Ltd.

[China Manufacturers]

sell Betaine HCL 98%

Jul 07, 2012

... powderSolubilitySoluble to waterAssay(on dry basis)≥98%Moisture≤0.5%Ph(10% solution)0.8-1.2Residue on Ignition≤0.2%Heavy ...

Supplier: Weifang Yuanhua Chemical Industry Co., Ltd.

[China Manufacturers]

(HOT SALE) STPP detergent grade

Nov 06, 2012

... :0.15%Max0.05%MaxFe:0.01%Max0.01%Max;Ph(1% solution):9.2-109.5-10Heavy metals (as Pb):--0 ...

Supplier: Henan Allrich Chemical Co., Ltd.

[China Manufacturers]

Fertilizer Ammonium chloride/Magnesium Sulfate/NPK

Oct 23, 2012

... .599MgSO4%min48.5986MgO %min16.2028.60Mg % min9.8017.21PH(5% Solution)5.0-9.25.0-9.2Iron(Fe)%max0.00150 ...

Supplier: Dahua Group Dalian Guanlin International Trade Co., Ltd.

[China Manufacturers]

sodium dichloroisocyanurate

May 12, 2012

... : White powder, granular, or TabletActive chlorine content:60% minPH(1%Solution):5.5-7.0Main usage:Sterilize drinking water, swimming pool ...

Supplier: Tianjin Xinze Fine Chemical Co., Ltd.

[China Manufacturers]

Benzalkonium Chloride BKC

Jul 13, 2012

... yellow transparent liquidActive Content80%minAmine salt,2.0%maxPH (1% solution)6.0-8.0C1268-75%C1422-28%C163%max Benzalkonium ...

Supplier: Shanghai Polymet Commodities Ltd.

[China Manufacturers]

STPP

Nov 16, 2012

STPP Testing ValueNa5P3O10%94.2PHASE I %25-33P2O5 %57.2IRON AS FE PPM60WATER INSOLUBLE %0.07PH (1% SOLUTION)9.5-9.6WHITENESS %93BULK DENSITY0.80G/CM3 STPP

Supplier: Anhui Graceman Imp/Exp Development Co., Ltd.

[China Manufacturers]

potassium bromide

Mar 10, 2013

... maxSulphate (SO4), %0.05 max0.02 max0.01 maxpH (5% solution)6.0-8.06.0-8.06.0-8.0Arsenic ...

Supplier: Qingdao Highsky International Trade Co., Ltd.

[China Manufacturers]

scale inhibitor

Mar 31, 2013

scale inhibitor(hypersperse MDC754: 1.PACKING:25kg/drum 2.CLARITY: CLEAR 3.PH(WHEN SOLUTION CONTENT IS 5.0%):2.3 TO 2.78 scale inhibitor(hypersperse MDC754)

Supplier: Guangzhou Yiqi Chemical Technology Co., Ltd.

[China Manufacturers]