test method loss on drying usp niacinamide,China test method loss on drying usp niacinamide Manufacturers, Suppliers

ascorbic acid,VC,Vitamin C

Mar 05, 2013

... Standards: BP2004/USP28ItemsSpecificationAppearanceWhite crystalline powderIdentificationPositiveClarity of SolutionClearAssay99.0%~100.5%Loss on Drying≤0.1%Organic Volatile ImpuritiesPass the TestPH2.1~2.6Colour ...

Supplier: Lianyungang Mupro Fi Plant

[China Manufacturers]

Ammonium Bromide

Mar 05, 2013

... PhotoSecond GradeMedical GradeMain content99.5% min99.5% min99.0% minLoss on drying0.5% max0.5% max0.5% maxWater Insoluable0.005% max0 ... as organic bromine flame retardants including Tetrabromobisphenol A and so on. Ammonium Bromide

Supplier: Sinochem Qingdao Co., Ltd.

[China Manufacturers]

Copper-8-quinolinolate, 98%,stable supply

Apr 30, 2012

... to USPAppearance yellow green crystalline powderPurity (dry basis) 98% min.Loss on drying:0.5% Application:antiseptics and fungicidesused to produce corrosion inhibitorstorage ...

Supplier: Linyi Lixing Chemicals Co., Ltd.

[China Manufacturers]

Sodium chloride

Dec 10, 2012

... ,25 degree): 5.0∼8.0clarity of solution: passes testloss on drying <=0.5%substances insoluble in water <=0.005%ferrocyanide <=0 ...

Supplier: Sinopharm Chemical Reagent Co., Ltd.

[China Manufacturers]

Glucosamine Hydrochloride

Sep 15, 2012

... (USP)DescriptionWhite Crystalline Powder Assay99.0-101.0%98.0%-102.0%(calculated on dry basis)Residue on Ignition≤0.10%≤0.1%Loss on Drying ...

Supplier: Jiangsu Yuanyang Pharmaceutical Co., Ltd.

[China Manufacturers]

Lanolin Anhydrous

Oct 01, 2012

... grades) SPECIFICATION Test ParametersLanolin Anhydrous Cosmetic GradeOdorWithout abnormal odourColor by Gardner≤10Acid value,mg KOH/g≤1.0Loss on drying≤0.5%Water ...

Supplier: TER Qingdao Industry & Trading Co., Ltd.

[China Manufacturers]

carbomer 940 for cosmetic raw material Cas No. 9003-01-4

Mar 19, 2013

... inhibitor, water quality stabilizer, hardening agents, thickeners and so on. It is used for the manufacture of cosmetics,promoting ... (0.5%W/V)40000-60000PH2.5-3.5Loss on drying≤2.0%ResidueOn Ignition≤2.0%Heavy Metal≤20ppmCarboxylic Acid ... mixture, continuouly stir till pigment disperse completely.US Pharmacopoeia(USP 24 NF 19) CarbomerViscosity(5% neutral solution)Usage93430500-39400Preparation ...

Supplier: Wuhan Dachu Hexing Technology Co., Ltd.

[China Manufacturers]

D-glucosamine Hydrochloride

Sep 13, 2012

... M.W.: 215.63 CAS Number: 66-84-2 Specification: USP standard Identification: positive Characteristics: white powder Assay: 98-102% Specific ... 20mg/ml): 3.5-5.0 Sulphate: 0.24%max. Loss on drying (105'C/2H): 1.0%max. Heavy metals (Pb): 10ppm ...

Supplier: Newsmart (Nantong) Group

[China Manufacturers]

Aceclofenac

Mar 18, 2013

... impurity:≤0.2%Total impurity:≤0.7%Heavy metals:≤10ppmLoss on drying:≤0.5%Sulphated ash:≤0.1%Assay:99.0~101 ...

Supplier: Hefei TNJ Chemical Industry Co., Ltd.

[China Manufacturers]

green alkaline protease speckles color speckles in detergent

Mar 31, 2013

... press and sunlight.Guarantee:2yearsSpecification:The standards of enzyme activity test refer to the quality requirement of QB/T 1803-93 ... : PS:The color,particle size,PH value can be adjusted on the basis of the requirements of customerThe mesh of color ... Value(1%aqueous solution,25°C)8.0-11.0Loss on drying,%≤5.0Enzyme activity,ug2000-50000

Supplier: Sichuan Jinzhuang Technology Co., Ltd.

[China Manufacturers]

[P] Ethyl Cellulose(EC) pharmaceutical grade_9004-57-3

Oct 25, 2012

... smell or tastes.Its 5% soliquoid shows neutral to litmus test paper.Its specific density 1.07-1.18,heat distortion ... .0Viscosity, mPasConform to the requirements of table 2Residue on ignition, % 0.4 MaxLoss on drying %3.0 MaxHeavy metal ppm20 MaxArsenic ppm3 MaxBacterium1000cfu ...

Supplier: Shanghai Honest Chem. Co., Ltd.

[China Manufacturers]

(2,5-Dioxo-4-imidazolidinyl ) urea

Dec 11, 2012

... .Specification: BP USP/NFQuality Specification : ItemStandardAppearance and colorWhite crystalline powderPurity %98.5-101.0Melting Point °CAbout 225PH4.0-7.0Loss on drying %≤0 ...

Supplier: Kunshan Shenglong International Trade Co., Ltd.

[China Manufacturers]

Chlorhexidine Hydrochloride

Apr 01, 2012

... . Chlorhexidine MpBetween 132°C and 136°CTestsLoss on dryingNot more than 3.5%Residue on ignitionNot more than 0.15%Related compoundsNot ... not more than 101.0 percent of C22H30Cl2N10·2C2H4O2, calculated on the dried basis. Shelf life: 2 years.Remarks: The material ...

Supplier: Shaanxi Dasheng Pharmaceutical Tech Co., Ltd.

[China Manufacturers]

glycine

Jul 15, 2012

FCC,USP,BP,EP 1 Glycine-food grade 1)Used as flavoring ... Arsenic(as As),% ≤ 0.00040 1.0 Loss on drying,% ≤ 0.3 0.2 0.2 Reside on ignition,% ≤ 0.10 0.1 0 ...

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

[China Manufacturers]

Refined Monosodium Glutamate for food CAS No.: 142-47-2

Nov 18, 2012

... WHITE, CRYSTALLINE GRANULES OR POWDERSIDENTIFICATIONCOMPLIES WITH THE TESTASSAY≥99.0%LOSS ON DRYING≤0.5%PH6.7-7.2Transmittance≥98.0%Specific Rotation ...

Supplier: Guangzhou Sheng Wang Company Ltd.

[China Manufacturers]

Silica granular

Mar 07, 2013

... . Silica granularSpecification Item valueMethodAppearancewhite powder / granular Loss on drying 105 2h %4.07.0ISO5794-1:1994 Ignition loss 1000 %≤7.0ISO5794-1:1994 PH ... strength and abrasion resistance and increase hardness of vulcanized rubbers. On the other hand, They reduce consumption of rubbers and therefore ...

Supplier: Dalian Richon Chem Co., Ltd.

[China Manufacturers]

Potassium stearate(E470a)

Apr 28, 2012

... , plastic agent.4.Quality Test itemsSpecificationColorWhiteOdorLittle odorAppearancePowder, no impuritiesAssayKC16H31O254.6%,KC18H35O243%Acid value196-211Iodine value≤4.0Loss on drying≤5.0Heavy metals (Pb ...

Supplier: Zhengzhou Liangwei Trading Co., Ltd.

[China Manufacturers]

Methyl butyrate

Mar 31, 2013

1.Methyl butyrate 2.CAS: 623-42-7 3.Purity: 99%min. Specification Product nameCreatine β-Hydroxy-β-Methyl Butyrate 3:1Test ItemsSpecificationsAppearanceWhite crystalline powderAssay98.0% MinLoss on drying0.5% MaxResidue on ignition0.10% MaxHeavy Metals10ppm Max

Supplier: Nanjing Yeshun Industry & International Trading Co., Ltd.

[China Manufacturers]

Corn Starch

Mar 31, 2013

... A, B, CConformsSolubilityPractically insoluble in cold water, ethanol (96%)ConformsLoss on Drying15.0% Max.12.00%Sulphated Ash0.60% Max.0 ... one container.2. Quality control, before shipment, free sample for test. after shipment, keep sample for 3 years3. Prompt shipment with ...

Supplier: Sinoright International Trade Co., Ltd.

[China Manufacturers]

Food Grade Trisodium citrate

Mar 31, 2013

... .0Heavy metal(AsPb) ≤%0.0010.001 AS ≤%0.00010.0001Loss on drying%11.0-13.011.0-13.0Cl ≤%0.0050.005Sulphate ...

Supplier: Hangzhou Win East Import & Export Co., Ltd.

[China Manufacturers]