higenamine hcl melting point,China higenamine hcl melting point Manufacturers, Suppliers

REFRIGERANT GAS R134A

Mar 31, 2013

... Molecular weightChem.Formula:CH2FCF3 Molecular weight :102.03Boiling point(1 atm): -26.1°CMelting-point: -103.0°CCritical temperature: 101.1°CCritical ... (liquid) at 25°C:1206 kg/cm3Density(saturated vapor) boiling point:5.25 kg/cm3ODP:0HGWP:0.28May permit air exposition ... .9%Water content:≤10 ppmChloride: PassAcidity (ppm by weight,as HCL)High boiling residue:≤0.01%Non condensable(% by volume) ≤1 ...

Supplier: Long Term Inc.

[China Manufacturers]

Refrigerant R22

Jan 17, 2013

... 82 Relative Density(30°C), liquid, g/cm3 1.177 Melting Point, °C -160.00 Critical Temperature, °C 96.15 ... (ODP) 0.045 Global Warming Potency(GWP) 1700 Freezing point 30°C - Specific heat of liquid 30°C , ... density , g/cm3 0.526 Vaporization heat below boiling point , KJ/Kg 233.5 Quality Index (GB7373-87) ... Moisture, % ≤ 0.001 0.002 0.005 Acidity(as HCl), %≤ 0.00001 0.0001 0.0001 evaporation residue, %≤ 0 ...

Supplier: Guangzhou Zhenhan Refrigeration & Warm Co., Ltd.

[China Manufacturers]

Refrigerant gas R22

Mar 13, 2013

... Fast Delivery. Refrigerant gas R22 · PHYSICAL PROPERTIES:Molecular Weight86.48Boiling Point, °C-40.82Relative Density, (30°C), liquid, g ... 0.16Critical density , g/cm 30.526Vaporization heat below boiling point , KJ/Kg233.5 · QUALITY INDEXGradeExcellent GradeFirst GradeQualifiedPurity, %99 ... .899.599.0Moisture, %0.0010.0020.005Acidity(as HCl), %0.000010.00010.0001evaporation residue, %0.010.010.02 ...

Supplier: Qingdao Free Trade Zone Jinlier International Trade Co., Ltd.

[China Manufacturers]

provide Hot-dip galvanizing HDG service

May 21, 2012

... , thiourea 0.1%, from 40 to 60 ° C, or with HCl 20%, methenamine 3 ~ 5g / L, 20 ~ 40 °C for pickling ... zinc dross, so we must use small thermal conductivity, high melting point, specific gravity, and not with zinc liquid alloy addition to ...

Supplier: Xiamen Jinyuan Steel Processing Co., Ltd.

[China Manufacturers]

Dichloromethane

Feb 21, 2012

... . ItemExcellentGrade AQualifiedPurity99.5%min99.0%min 98.0%min Acidity(HCL)0.0004%max0.0008%max0.0010%maxMoisture0.040%max0.050 ... .Appearance and properties: colorless transparent liquid, with aromatic odor.Melting point ( c ) : - 96.7Boiling point ( c ) : 39.8Relative density ( water = 1) : 1.33Relative ...

Supplier: Jinan Qianyue Chemical Dept.

[China Manufacturers]

HFC-32

Mar 16, 2013

... -22. Physical Characteristics IndexUnitHFC-32Chemical formulaCH2F2Molecular weightg/mol52.02Melting point°c-136Boiling point°c-51.7Specific gravity(25°c liquid)g/cm ... .k0.44ODP0GWP650Specification AppearanceColorless,no turbidOdorOdorlessPurity%≥99.8Moistture%≤0.001Acidity(as HCl)%≤0.00001Evaporation residue%≤0.01Chlorides(cl¯) test%≤0.0003No condensable ...

Supplier: Foshan New Fluoro Chemical Co., Ltd.

[China Manufacturers]

Sulfosalicylic acid 99.5% AR/Pharma

Dec 24, 2012

... crystalloid powderProperties White crystalline or crystalloid powder, suction wet sex. Melting point 120 °C, soluble in water, soluble in ethanol and ether ... - 83 - for white crystalline or crystalloid powder.UseArmour ene strain HCL intermediates. Also available as dye, surfactants, used for testing the ...

Supplier: Tianjin Flourish Chemical Co., Ltd.

[China Manufacturers]

rubber grade zinc oxide

Sep 26, 2012

... , specific heat in 20 °C 0.0915 ka. /g. °C, melting point 1973 °C, Zinc oxide evaporates in 1000 °C .Standard: HHXPQB ... .5Loss on ignition , % ≤1-41-41-41-4Insoluble matter in HCl,% ≤0.020.050.080.02lead oxide ( Pb ),% ≤0.010.050 ...

Supplier: Liaocheng Rongsheng Import & Export Co., Ltd.

[China Manufacturers]

perchloroethylene for dry cleaning

Jan 14, 2013

... , colorless liquid.Odor: Chloroform-like odor.Boiling Point: 121.2 °CMelting Point/range: - 22.2 °CFlash Point: none.Autoignition temperature: no data availableSaturated ... perchloroethylene%≥99.9≥99.90Moisture%≤0.005≤0.005Acidity(as HCL)%≤0.02≤0.01Chroma(Pt-Co)---- ≤15≤15Mass fraction of ...

Supplier: Quzhou Cold Chemical Co., Ltd.

[China Manufacturers]

Pharmaceutical Grade Lithium Carbonate

Aug 16, 2012

... (g/cm3): 2.11Bulk density(kg/l): Approx 0.8Melting point: 732Application: Raw material for the lithium battery materials; basic material ... .002Fe0.002SO42-0.02Cl-0.005H2O0.3Pb0.001As0.0001Insoluble (in HCl)0.002 Pharmaceutical Grade Lithium Carbonate

Supplier: Hubei Baijierui Advanced Materials Co., Ltd.

[China Manufacturers]

dichloromethane solvent price 99.9%

Sep 27, 2012

... Appearance and traits: colorless transparent liquid, with aromatic odor.Melting point(°C): -96.7Boiling point(°C): 39.8Relative density(water=1): 1.33Relative ... .999.599.299.98Water content, %≤0.0100.0200.0200.0085Acidity|(HCL),% ≤0.00040.00080Residue,% ≤0.00050.0010-Hazen (pt-co) ≤1010Analysis ...

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

[China Manufacturers]

R22

Mar 18, 2012

... is a colorless, odorless and nontoxic gas. Its melting point is -160°C, its boiling point is -40.8°C. Its density is ... chlorodifluoromethane, %≥99.9099.6 Moisture, % ≤0.00100.0020 Acidity (as HCl), % ≤0.000010.0001 Mass fration of evaporated residue, % ≤0.01 ...

Supplier: Quzhou Ruitong Trade Co., Ltd.

[China Manufacturers]

N-propyl bromide

Mar 30, 2012

... -94-5UN:2344Hazard Class:3Molecular Formula:CH3CH2CH2BrMolecular Weight:123Melting point:-110CBoiling point:71CRelative density:1.343.-1.355Parameter SpecificationN-propyl bromide(assay ... %NVR,ppm 20maxSpefic Gravity 75F 1.35±0.01Acidity(as HCl) ≤0.003maxColor APHA ≤50maxI-PB,ppm ≤300maxPacking: 220L steel-lined ...

Supplier: Shandong Yuyuan Group Co., Ltd.

[China Manufacturers]

Barium carbonate

Jan 06, 2013

... white powder with a proportion of: 4.43 and a melting point of 1740 (90 atmospheric pressure). It will be decomposed in ... Moisture % 0.30 0.30 0.50 Ignition residue of Hcl insoluble % 0.15 0.25 0.50 Total sulphur% 0 ...

Supplier: Guangzhou Runhang Chemical Co., Ltd.

[China Manufacturers]

3-Allyl Chloride

Apr 26, 2012

... colorless, erosive and irritant flammable liquid. Melting point: -136.4 °C, Boiling point: 44.6 °C, flash point: -29 °C, reflective index: 1.414 ... , g/ml @ 20 deg C: 0.934-0.950Acidity (as HCl), %: 0.005 max.Moisture, %: 0.01 max.Applications: It is ...

Supplier: Hangzhou Trigger Chemical Co., Ltd.

[China Manufacturers]

1-PHENYL-3-METHYL-5-PYRAZOLONE (PMP)

Nov 02, 2012

... testMeet the standard Meet the standard Assay, % ≥98.097.5Melting point range( ) 127-129127-130Loss on heat, % ≤0.5 Solubility in ...

Supplier: Aqua Chem (Yancheng) Industry Co., Ltd.

[China Manufacturers]

Zinc Oxide

Feb 10, 2013

1.excellent work on painting,rubber,chemicals ext industrial. 2.high purity and snow white appearance. 3.Indirect process NAMEZinc OxideAPPEARANCEWhite PowderCAS NO1314-13-2HS CODE28170010MOLECULAR FORMULAZnOMOLECULAR WEIGHT81.37EINECS NO215-222-5 PURITY 99% MINFLASH POINT1436 °CBOILING POINT2360 °CMELTING POINT1975 °CDENSITY5.606 ITEMSSTANDARDEXECUTIVED STANDARDGT-3185-98Items99%99.50%99.70% ...

Supplier: Yucheng Jinhe Industrial Co., Ltd.

[China Manufacturers]

Betaine anhydrous

Jan 05, 2013

... . CAS#:107-43-7Molecular formula:C5H11NO2Molecular weight:117.15 Features:Melting point:293(decompose) Solubility :160g/100G of waterApprance: white crystalline powder ... has no irritation just like betaine HCl. 5, It has no acidity just like betaine HCL, thus it does not damage the ...

Supplier: Zhejiang Runhe Chemical New Material Co., Ltd.

[China Manufacturers]

Garnet sand for watejeting cutting and sandblasting

Feb 22, 2012

... Density………………………………145lb/ft3Colour……………………………………...Reddish BrownAcid solubility(HCL)less than 1%Conductivity less than 125 us/cmMelting point………………………………1300°CGrain shape…………………………………sub angular

Supplier: Lianyungang Jinli Carbon Co., Ltd.

[China Manufacturers]

Copper Oxide 1317-38-0 Electronic class

Sep 07, 2012

... Molecular Formular: CuO EINECS: 215-269-1 Density: 6.313 Melting Point: 1326 degree C Specification: (Electroplate Class-active copper oxide) CuO ... .5% Zn: ≤200ppm Fe: ≤100ppm Pb: ≤60ppm Cl: max 100ppm HCl Insoluble matter: ≤0.01% Usage: Mainly used in electric circuit ... powder or crystallize, pellet (monoclinic crystal) with density 6.313, melting rate 11.80KJ/mol, hardness 3.4, dielectric constant 18 ...

Supplier: Taian Yonghe Chemical Co., Ltd.

[China Manufacturers]