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sell zinc carbonate sulfuric acid

May 30, 2012

... rubber, feed additives; sulfur absorber in petroleum basic zinc carbonate basic zinc carbonate transparent activator in rubber, feed additives; sulfur absorber ... in petroleum industries; cosmetics; pharmaceuticals; zinc SaltsPropertieswhite or yellowish fine ... ,≥95.094.0Cadmium(Cd),≤0.10 sell zinc carbonate sulfuric acid

Supplier: Liaocheng Rongsheng Import & Export Co., Ltd. [China Manufacturers]

Zinc Carbonate

May 24, 2012

... a skin protective agent . zinc carbonatMolecular formula ZnCO3 · 2Zn (OH) 2 · H2O Zn3o8H6cMW 342.23Physical PropertiesZinc carbonate, basic white fine amorphous ... in dilute acid and sodium hydroxide. With 30% hydrogen peroxide effect, release carbon dioxide, the formation of peroxides. UsesZinc carbonate, basic used ... 25.25KG Net Weight 25KGH.S Code 2836999000Monthly Production 650MT Zinc Carbonate

Supplier: Shanghai Snovi Enterprise Co., Ltd. [China Manufacturers]

purity Ascorbic Acid Vitamin C VC

Oct 26, 2012

... ≤1ppm<1ppmArsenic≤3ppm<3ppmMercury≤0.1ppm<0.1ppmZinc≤25ppm<25ppmOxalic acid≤0.2%<0.2%Sulphate Ash(Residue on Ignition≤0 ... %0.05%Residual SolventsMethanol:NMT 3000ppm<200ppm♣♣♣OUR FACTORY♣♣♣ purity Ascorbic Acid Vitamin C VC

Supplier: Tianjin Brightway International Co., Ltd. [China Manufacturers]

ASCORBIC ACID

Sep 19, 2012

ASCORBIC ACID ASCORBIC ACID Analysis ContentsAnalysis StandardAnalysis ResultsCharacteristics White or almost white crystals crystalline ... /kg≤2mg/kgArsenic≤3ppm≤3ppmCadmium(Cd)≤1mg/kg≤1mg/kgOxalic acid ≤0.2% 0.2%Iron≤2ppm≤2ppmLoss of Drying≤0 ... .97%Conclusion :The above-mentioned product conforms to BP2008/USP31 ASCORBIC ACID

Supplier: Anhui Graceman Imp/exp Development Co., Ltd. [China Manufacturers]

Zinc Carbonate

Sep 26, 2012

The BEST price & EXCELLENT quality for various grade the Basic Zinc Carbonate 57.5, 57, 56.5. Welcome your enquiries. Property: White ... alcohol, slightly soluble in ammonia, can dissolve in the diluted acid and the sodium hydroxide.Usage: Used as the light apocrustic ... 94.0 93.0 Cadmium(Cd) % ≤ 0.10 --0.003 Zinc Carbonate

Supplier: Shanghai Richem International Co., Ltd. [China Manufacturers]

Ascorbic Acid

Jul 18, 2012

... Our products enjoy the well reputation among our customers. Ascorbic acid is a water-soluble vitamin, which take important ... the human immune system.Ascorbic acid seriesAscorbic Acid SeriesSpecificationPackagingAscorbic Acid (Vitamin C)USP/BP/EP/FCC25kg CartonAscorbic Acid Fine Powder(100/200/ ... CartonEaster CInhouse Standard25kg CartonAscorbyl MonophosphateInhouse Standard25kg Carton Ascorbic Acid

Supplier: Northeast Pharmaceutical Group Co., Ltd. [China Manufacturers]

white powder ascorbic acid

Jul 13, 2012

... ≤0.0002% MERCURY ≤0.0001% ZINC ≤0.0025% ARSENIC ≤0.0003% LEAD ≤0.0002% OXALIC ACID ≤0.2% LOSS ON DRYING ≤0 ... ~ 100.5% ORGANIC VOL.IMPURITIES MEET THE REQUIREMENTS white powder ascorbic acid

Supplier: Yixing Jiangshan Bio-Tech Co., Ltd. [China Manufacturers]

basic zinc carbonate

Dec 04, 2012

1.zinc carbonate:ZnCO3.2Zn (OH)2.H2O; 2.Strongest real manufacturer; 3. ... alcohol, slightly soluble in ammonia, can dissolve in the diluted acid and the sodium hydroxide.Use: Used as the light apocrustic ... fluctuating, we prefer to finalize this rate before shipment basic zinc carbonate

Supplier: Yanggu Zhongtian Zinc Industrial Co., Ltd. [China Manufacturers]

Ascorbic Acid (Vitamin C)

Apr 03, 2012

... Assay: 97.50%-100.5% Product DescriptionVitamin C-S (Ascorbic Acid) Coated Product Description Vitamin C coated 97.5% Briefing: ... Zinc, Iron and organo-metallic compounds can speed up the oxidation and decomposition process of the material. A new kind of ascorbic acid ... or almost white crystalline powder Identification: Positive reaction Assay of Ascorbic Acid: 99.0%-100.5% (Calculated on dried basis) ...

Supplier: Xi'an Rainbow Bio-Tech Co., Ltd. [China Manufacturers]

zinc carbonate

Oct 17, 2012

... low heavy metal, competitive price for various grades of basic zinc carbonate 57.5%, 57%, 56.5%Properties: white or yellowish ... , slightly soluble in ammonia, can dissolve in the diluted acid and the sodium hydroxide.Usage: In stock bedding is used ... " of pigs, a disease due to a deficiency of zinc in the feed. It is used in pigments, ceramics and ... )≥95.0≥94.0≥93.0Cd Content≤0.10———— zinc carbonate

Supplier: Qingdao Great Chemical Inc. [China Manufacturers]

Coated Ascorbic Acid(Vitamin C) 97%-USP/BP Standard

Apr 24, 2012

... C).Vitamin C behaves as a vinylogous carboxylic acid where the electrons in the double bond (vinyl ... 2.Prevent formation of nitrous amine from nitrous acid in meat products. 3.Improve dough quality ... Colour of Solution≤BY7Copper≤5ppmHeavy Metals≤10ppmIron≤2ppmOxalic Acid≤0.2 %Sulphate Ash (Residue On ... 4,5,6-Pentahydroxy-1-Hexenoic Acid-4-Lactone Coated Ascorbic Acid(Vitamin C) 97%-USP/BP Standard ...

Supplier: Qingdao Aurora Chemical Import & Export Co., Ltd. [China Manufacturers]

oil drilling grade zinc carbonate 57.5%

Mar 13, 2012

zinc carbonate zinc carboante good quality zinc carbonate zinc content 57.5% zinc carbonate use in rubber oil drilling oil drilling grade zinc carbonate 57.5%zinc carbonate basic ... slightly soluble in ammonia, can dissolve inthe diluted acid and the sodium hydroxide.Quality Standard: ITEMS INDEXHigh- ... pp bags,one fcl can be loaded 18mts zinc carbonate without pallets. if with pallets can be loaded ...

Supplier: Hebei Eminent Chemical Technology Co., Ltd. [China Manufacturers]

basic zinc carbonate

Aug 19, 2012

... -sales service4.Parking,Mark&log could depend on buyersSpecificationName basic zinc carbonateMolecular Formula ZnCO32Zn(OH)2H2O CAS No. 5970-47-8 ... water and alcohol, slightly soluble in ammonia, soluble in dilute acid and sodium hydroxide. Packing detail25kg/50kg per bag,pp woven ... dry chemical powder. Don't attempt manual fire fighting. basic zinc carbonate

Supplier: Guangzhou City Xinchen Chemical Co., Ltd. [China Manufacturers]

Basic Zinc Carbonate

Jun 01, 2012

1.Basic Zinc Carbonate 2.Cas: 5970-47-8 3.Maim Content: 57.5% ... :Industrial Grade 5.Packed in 25kg pp bag 1.Basic Zinc Carbonate2.Cas5970-47-83.Maim Content:57.5%4.Grade ... and alcohol, slightly soluble in ammonia, can dissolve in diluted acid and sodium hydroxide.Uses:Used as raw materials of light ... .099.0Cadmium (Cd) content of≤0.10 0.05 Basic Zinc Carbonate

Supplier: Shijiazhuang Yingqi Commercial & Trade Co., Ltd. [China Manufacturers]

Ascorbic Acid Powder

Feb 28, 2012

... ppm maxResidue on ignition0.1% maxOxalic Acid0.2% maxFunctional useAntioxidant Ascorbic Acid, also known as Vitamin C, is a vitamin which human ... more important in our daily life.Main physiological functions of Ascorbic Acid:1. To facilitate the biosynthesis of ossein and accelerate the ... .5. Besides accelerating the growth of teeth and bone, Ascorbic Acid also can prevent the bleeding of the gum.6. It ...

Supplier: Gemhold (SJZ) Trading Co., Ltd. [China Manufacturers]

Ascorbic Acid

Oct 20, 2012

... various medicines,and also used in food addictives and feed. Ascorbic Acid Characteristics colorless crystals or a white or almost white, crystalline ... net weight carton box or drumYour inquiry will be welcomed. Ascorbic Acid

Supplier: Shanghai Fumbling International Trading Co., Ltd. [China Manufacturers]

Coated Ascorbic acid (90%;93%;95%;97%)

Oct 07, 2012

... and Coenzymes Appearance: White crystalline powder 4.2USD/KG SpecificationsCoated ascorbic acid 1Specification:BP/2009/USP32/EP6 2Package:25KG/CARTON 3Hign stability ... less shaping agent; since less shaping agent used, the produced ascorbic acid tablet has better stability of its colcor; since it has ... . Store in airtight, no-sunshine, cool and dry place. Coated Ascorbic acid (90%;93%;95%;97%)

Supplier: Yixing Xinhui Chemicals Co., Ltd. [China Manufacturers]

Vitamin C / Ascorbic Acid

Jul 24, 2012

Good quality Vitamin C / Ascorbic Acid from GMP ceritified top producers in China at competitive price. Good quality Vitamin C / Ascorbic Acid from GMP ceritified top producers in China at competitive price Vitamin C / Ascorbic Acid

Supplier: Heng Li Pharmaceutical Packaging Machine Co., Ltd. [China Manufacturers]

ascorbic acid

Dec 05, 2012

... ≤ 2Oxalic acid %≤ 0.2Loss of Drying %≤ 0.4Specific optical rotation °= +20.5~+21.5Organic volatile impurities -= PassAssay %= 99.0 ~ 100.5 ascorbic acid

Supplier: Shanghai Sunivo Supply Chain Management Co., Ltd. [China Manufacturers]

Basic Zinc Carbonate

Nov 05, 2012

Basic Zinc Carbonate Zn:57.5% min Loss in ignition:25-28% Heavy ... Moisture:2.5% max Sulphate:0.6% max BASIC ZINC CARBONATE Product NameBasic Zinc CarbonateCAS No.5970-47-8Molecular Weight324.1Structural FormulaZnCO3•2Zn ... rubber, feed additives; sulfur absorber in petroleum industries; cosmetics; pharmaceuticals; zinc Salts. Basic Zinc Carbonate

Supplier: Shijiazhuang Lemandou Chemicals Co., Ltd. [China Manufacturers]