Methylene blue Methylene blue 1.Photo: Molecular Formula:C16H18CLN3S·3H2O Molecular Weight:373.90 According Q/SS·62-2007 2.Properties:Bottle green cry
Thymolphthalein Thymolphthalein 1.Photo: 2.Properties:White or straw yellow powder,insolve in water,solve in alcohol. 3. Molecular FormulaC28H30O4Molecular Weight430
Barium Chromate MIL-B-550A Barium Chromate MIL-B-550A: 1.MIL-B-550A According (MIL-B-550A) Volatile matter, percent 0.10Barium chromate, percent 98.59Chlorine(Cl), percent 0.0
Lead Chromate Lead Chromat
Bismuth subnitrate Bismuth subnitrate1. Apperence:Bismuth is a brittle metal with a white, silver-pink hue, often occurring in its native form with an iridescent oxide
1,10-Phenanthroline hydrochloride 1,10-Phenanthroline hydrochloride 1.Photo: 2.Properties: Colourless or white crystalline powder,solve in water and alcohol. 3. Requirment Results Ass
High purity Methanol High purity Methanol Project Indicators Excellent Chroma / Hazen units (platinum - cobalt color) ≤ 5 Density (ρ20) / (g/cm3) 0.791 0.792 Boi
ethylene glycol high purity glycol,Transparent sticky liquid. chroma(Pt-Co) before heating under 5 or chroma(Pt-Co)after heating with HCL under 20 Density (ρ20)
High purity Methanol High purity Methanol Project Indicators Excellent Chroma / Hazen units (platinum - cobalt color) ≤ 5 Density (ρ20) / (g/cm3) 0.791 0.792 Boi
High purity Ethanol 1.High purity Ethanol2.Purity:99.99%3.Grade:food grade4.Chroma / Hazen units (platinum - cobalt color) under 5 appearance:colorless transparent liqui
mixed xylene solvent level xylene,the mixture of o-xylene,meta-xylene,p-xylene and ethylbenzene Chroma / Hazen units (platinum-cobalt color) under 20 Density (&rh
methyl alcohol High purity Methanol Project Indicators Excellent Chroma / Hazen units (platinum - cobalt color) ≤ 5 Density (ρ20) / (g/cm3) 0.791 0.792 Boi
乙酯 appearance:transparent liquidEthyl acetate≥99.9% Chroma / Hazen units (platinum - cobalt color) under 10density:0.9003g/cm3 water/%≤0.1 Acidity
n-butyl acetate Buthyl acetate % ≥99.9% Acidity(by acetic acid) % ≤0.004 Water % ≤0.1 Density,(P20) g/cm30.878—0.883 Evaporation deposits % ≤0.002
glycerol Appearance: colorless, transparent, odorless and viscose liquid with sweet taste; can absorb moisture Density: 1.261g/cm3 flash point :177°C Refr
isopropyl alcohol High purity Isopropanol Project Indicators Excellent Chroma / Hazen units (platinum - cobalt color) ≤ 5 Density (ρ20) / (g/cm3) 0.791 0.792
1,3-Dimethyl-2-imidazolidinone(99.5%) DMEU 1,3-Dimethyl-2-imidazolidinoneN,N'-Dimethylethyleneurea; 1,3-Dimethylimidazolidin-2-one; DMEU; DMI FormulaC5H10N2O Structure Molecular Weight114.15 C
1,3-dimethyl-2-imidazolidinone (99.9%) CAS NO:80-73-9 1,3-Dimethyl-2-imidazolidinone; Aprotic solvent Reaction solvent Jet-ink solvent N,N'-Dimethylethyleneurea; 1,3-Dimethylimidazolidin-2
1,3-Dimethyl-2-imidazolidinone(99.5%) DMEU aprotic solvent 1,3-Dimethyl-2-imidazolidinoneN,N'-Dimethylethyleneurea; 1,3-Dimethylimidazolidin-2-one; DMEU; DMI FormulaC5H10N2O Structure Molecula
UOP XH-9 molecular sieve XH-9 is used commercially in drying refrigerants In air condit-loners. Iceboxes and refrigerators In car,stationwagons,refrig-Erating Trucks,trains a
Silane Coupling Agent CG101 Silane Coupling Agent CG101 Chemical name:Silicochloroform,TrichlorosilaneMolecularformula:SiHCl3Physicochemical property CAS No.:10025-78-2Relative
胍Thiocyanate
Guanidine Hydrochloride reagent
钠Hexametaphosphate Sodium Hexametaphosphate Technical Indicators: order NO.Index nameIndustrialFood Grade1Total phosphate ( P2 O 5 ) % MIN68.068.02Non-active phosphate
氯酸钾 Specification: ItemSpecificationPurity.%≥99.7%Moisture.%≤0.05Water insolubles,%≤0.03Chloride(based on CL).%≤0.02Bromate(based on BrO3).%&
氯酸钾 Specification: ItemSpecificationPurity.%≥99.7%Moisture.%≤0.05Water insolubles,%≤0.03Chloride(based on CL).%≤0.02Bromate(based on BrO3).%&
氯酸钾 Specification: ItemSpecificationPurity.%≥99.7%Moisture.%≤0.05Water insolubles,%≤0.03Chloride(based on CL).%≤0.02Bromate(based on BrO3).%&
氯酸钾 Potassium Chlorate Formula: kClO3 Appearance: White powder Specification: ItemSpecificationPurity,%≥99.7%Moisture,%≤0.05Water insolubles,%≤0
氯酸钾
POTASSIUM AMYL XANTHATE Specification: Item Index Pellet Powder Potassium amyl xanthate % 90.0 90.0 Free alkali % 0.2 0.2 Moisture and volatile % 4.0 4.0 D (mm) 3 6 __ L (m
HPLC Acetonitrile cas:75-05-8 reagents HPLC Acetonitrile cas:75-05-8 reagents TEST ITEMSSPECIFICATIONRESULTAppearanceClear,ColorlessClear,ColorlessColor(APHA)Max 105Assat(GC),%Min 99.95&ge
Positive Developer DV-3 (1:5): standard developerProperties:1. Durable2. Less harmful to oxidation layer and photo-sensitive layer3. Short clear out time with sharp dot
shortening agent BARIUM HYDROXIDE The product mainly uses in making the barium salt, the organic compound; In the oil industry makes the multi- potency chemical addit
Anionic Polyacrylamide Waste Treatment Chemical Anionic Polyacrylamide Anionic Polyacrylamide: It is the white powder. The APAM with the molecular weight of 4,000,000-26,000,000 has good water sol
Cationic Polyacrylamide Waste Treatment of Textile Cationic Polyacrylamide It is the white powder with the molecular weight from 5,000,000 to 38,000,000. The CPAM with the ionic degree from 20% to 80%
Anionic Polyacrylamide Anionic PAM as a flocculant mainly used for mineral processing, metallurgy, coal washing, solid-liquid separation of food industry. As a flocculating
Anionic Polyacrylamide Water Treatment Chemical Anionic Polyacrylamide Anionic Polyacrylamide: It is the white powder. The APAM with the molecular weight of 6,000,000-24,000,000 has good water sol
CEA Semi-Quantitative Carcinoma Embryonic Antigen CEA Semi-Quantitative Carcinoma Embryonic Antigen(semi-quantitative carcinoma embryonic antigen,tumor maker) Description: 1) A colloidal gold-antibo
Reagent Bottle (rapid test,buffer) Reagent Bottle (Plastic) volume:5ml color: yellow cap, red cap, white cap Use to contain the buffer (liquid state, such as FOB reagent, Strep A Reage
Acetonitrile acetonitrile Test ItemStandardTest ResultAppearancecolourless clear liquidcolourless clear liquidColor(Pt-Co)10 max.8Density(20 g/cm3)0.780-0.7850.78
Acetonitrile 75-05-8 Acetonitrile Test ItemStandardTest ResultAppearancecolourless clear liquidcolourless clear liquidColor(Pt-Co)10 max.8Density(20 g/cm3)0.780-0.7850.7
Acetonitrile 99.99% acetonitrile Test ItemStandardTest ResultAppearancecolourless clear liquidcolourless clear liquidColor(Pt-Co)10 max.8Density(20 g/cm3)0.780-0.7850.78
Acetonitrile AcetonitrileTest ItemStandardTest ResultAppearancecolourless clear liquidcolourless clear liquidColor(Pt-Co)10 max.8Density(20 g/cm3)0.780-0.7850.782
Acetonitrile 75-05-8 Acetonitrile Test ItemStandardTest ResultAppearancecolourless clear liquidcolourless clear liquidColor(Pt-Co)10 max.8Density(20 g/cm3)0.780-0.7850.7
Acetonitrile 99.99% Acetonitrile Test ItemStandardTest ResultAppearancecolourless clear liquidcolourless clear liquidColor(Pt-Co)10 max.8Density(20 g/cm3)0.780-0.7850.7
Acetonitrile acetonitrile Test ItemStandardTest ResultAppearancecolourless clear liquidcolourless clear liquidColor(Pt-Co)10 max.8Density(20 g/cm3)0.780-0.7850.78
Himic anhydride Nadicanhydride Factory,PuyangShenghuadeChemicalCo.,Ltd Name,Nadicanhydride,Carbicanhydride,5-Norbornene-2,3-dicarboxylicanhydride,3,6-Endomethylene-1
nadic anhydride Nadicanhydride Factory,PuyangShenghuadeChemicalCo.,Ltd Name,Nadicanhydride,Carbicanhydride,5-Norbornene-2,3-dicarboxylicanhydride,3,6-Endomethylene-1
Methyl Nadic anhydride MethylNadicAnhydride Factory,PuyangShenghuadeChemicalCo.,Ltd Name,Methylnadicanhydride,Methyl-5-norbornene-2,3-dicarboxylicanhydride Number,004 CASNo
2- hydroxyethyl hydrazine 2- hydroxyethylhydrazine CASNO.109-84-2 Chemical FormulaH2NNHCH2CH2CH2OH Molecular Weight:76, Melting Point:-70°C. Index of refraction: 1.4885 F
