diethyl oxalate

... , liquid ammonia and glycerine but insoluble in anhydrous alcohol and diethyl ether.Specification: Chemical FormulaKNO3Purity99.4% minPotassium Oxide (K2O)46.0 ...

Citric Acid Anhydrous 1.Mainly used in foodstuffs and drinking industries 2.used as bitterness reagent and preservative, Quality Index (BP98) ANALYSIS ITEMUNITQUALITY INDEXESSolubility Comply with the testDistinguish Test Comply with the testTransparency and Colour of Sample Comply with the testContent >%99.5-101Oxalate >PPM350Sulphate maxPPM150Heavy Metal maxPPM10Water max%1.0Sulphate Ash <%0. ...

high quality citric acid anhydrous High quality Competitive price High Purity Good service for customers Specifications DEFINITIONCOMPLIES WITH THE TESTCHARACTERSA WHITE OR COLORLESS CRYSTALLINE GRANULAR,OR CRYSTAL POWDERSIDENTIFICATIONCOMPLIES WITH THE TESTASSAY99.5%~100.5%LOSS ON DRYING≤0.5%READILY CARBONISABLE SUBSTANCESPASS THE TESTSULFATE ASH≤0.1%IRON≤50PPMCHLORIDE≤50PPMOXALATE≤ ...

... :d200ppm Iron:d50ppm Arsenic:d1ppm Heavy Metals(as Pb):d10ppm Oxalate:d100ppm Chloride:d50ppm Sulphate:d150ppm Carbonisables:Not darker than the ...

Citric acid monohydrate 1.Cas no.: 77-92-9 2.BP2009/USP32/FCC6/E330/GB1987-2007 3.White crystalline powder 4 .99.5% -100 Citric acid monohydrate 77-92-9 Product CharactersWhite Crystalline Powders, Colorless Crystals or GranulesExecutive StandardsBP2009/USP32/FCC6/E330/GB1987-2007Packaging25kg net composite paper-plastic bags or 3-ply kraft paper bags with PE liner, 500kg or 1000kg net PP woven ...

... water sample.Accurate and reliableThis method equals to N, N-diethyl-p-phenylenediamine (DPD) method (GB/T5750.6 -2006). In the ... presence of high-iron ions, sulfides react with N, N-diethyl-p-phenylenediamine to form a blue complex.The range of ...

... . Items Contain (%) Active Component (%) ≥95.0 Isopropyl Alcohol (%) ≤2.5 Diethyl Thiourea (%) ≤1.0 Moisture& Volatile(%) ≤1.0 Isopropyl ethyl thionocarbamate ...

... oxide, lithium iron phosphate, lithium nickel cobalt manganese oxide, cobalt oxalate, cobalt and other magnetic materials) and other power materials, rare ...

Used as anticoagulin,chemical reagent,food additive,developer,buffer emulsifying agent Detailed Product DescriptionManufacturer: Sodium Citrate Standard: BP/USP/FCC/E300 Certificate: GMP/ISO/KOSHER/HALAL/OHSAS/HACCP Mesh: 10-100mesh Sodium citrate is mainly used in foods, beverages, pharmaceutical and detergent industries. Also used in brewing , electroplating and other industries. ...

We sell Cobalt Powder , Cobalt oxide powder, Cobalt oxalate, can sell at any quantity. Specification for our Cobalt powder , ... Cobalt oxide powder and Cobalt oxalate(Rare metal)1,Density:8.9 g per cm32,Atomic ...

citric acid white crystal purity:99.5% packing:25kg/paper bag delivery time:7days after contract best price high quality citric acid white crystal purity:99.5% packing:25kg/paper bag delivery time:7days after contract best price high qualityskype:angelchina321.Properties1)Product name: citric acid2)Appearance: White crystalline powder, no smell3)CAS NO.:77-92-94)EINECS NO.:201-069-15) ...

... , borax, boric acid, calcium carbonate, calcium hydroxide, calcium nitrate, calcium oxalate, casen, celluloe, chrome yellow, clay, methyl cellulose, corundum, corn plummule ...

... % maxMolecular Weight: 268.4Absorption(nm): 261,385 Photoinitiators DETX2,4-diethyl-9H-thioxanthen-9-one CAS NO:82799-44-8Yellowish crystalline ...

... (DEET) ingredientsDEET is the chemical name N, N-diethyl-m-toluamide, or diethylmethylbenzamide (diethyl toluamide), referred to as the Chinese called DEET ...