Product: Fluorescein Complexone CAS No.: 1461-15-0 Formula : C30H26N2O13 Molecular weight : 622.55 g/mol Specification: Solubility 0.1% (0.1N NaOH): Clear solution Absorption maximum (0.1N NaOH) ?max: 499+/-5nm Absorptivity (A1%/1cm at ?max): >800 Loss On Drying (110C):
Product : Azure B C.A.S. No. : 531-55-5 CI NO. : 52010 M.F. : C15H16CIN3S M.W. : 305.83gm/mole Specifications: Dye Content (by Spectrophotometry) 80% Solubility 0.1% (Dist. Water) Clear solution Absorption Maximum (Dist. Water) ?max 645-650nm Absorptivity (A1%/1cm,in water at ?max on dried substance) >1600 Loss On Drying (110C)
Product : Bromocrersol Green C.A.S. No. : 76-60-8 M.F. C : 21H14Br4O5S M.W. : 698.04gm/mole Specifications: Dye Content (by Spectrophotometry) >95% Transition Range pH 3.8-5.4 Greenish Yellow-Blue Solubility 0.1% (95% EtOH) Clear solution Absorption maximum (pH 3.8) 1max 438-443nm Absorption maximum (pH 5.4) 2max 615-618nm Absorptivity (A1%/1cm at pH 3.8 at ?1max) 240-270 Absorptivity (A1%/1cm at pH 5.4 at 2max) 530-570 Loss On Drying (110�°C)
Product : Bromocresol Purple C.A.S. No. : 115-40-2 M.F. : C21H16Br2O5S M.W. : 540.24gm/mole Specifications: Dye Content (by Spectrophotometry) >95% Transition Range pH 5.2-6.8 Yellow-Purple Solubility 0.1% (95% EtOH) Clear solution Absorption maximum (pH 5.2) ?1max 427-431nm Absorption maximum (pH 6.8) ?2max 588-590nm Absorptivity (A1%/1cm at pH 5.2 at ?1max) 400-500 Absorptivity (A1%/1cm at pH 6.8 at ?2max) 1000-1100 Loss On Drying (110�°C)
Product : Chromotrope 2R C.A.S. No. : 4197073 CI NO. : 16570 M.F. : C16H10N2Na2O8S2 M.W. : 468.37gm/mole Specifications: Dye Content (by Spectrophotometry) = >75% Solubility 0.1 % (MeOH) = Clear solution Absorption maximum (MeOH) max = 510+/-4nm Absorptivity (A1%1cm in MeOH at max) = >485 Loss On Drying (110C) =
Product : O- Cresolphthalein Complexone C.A.S. No. :2411-89-4 M.F. :C32H32N2 O12 M.W. :636.62gm/mole Specifications: Solubility 0.1% (0.1N NaOH) = Clear solution Absorption maximum (0.1N NaOH) at ?max = 572-578nm Absorptivity (A1%1cm in 0.1N NaOH, at ?max on dried substance) = >790 Loss On Drying (110�°C) =
Product: Cresol Red C.A.S. No. : 1733-12-6 M.F : C21H18O5S M.W. ; 382.43gm/mole. Specifications: Dye Content (by Spectrophotometry) = >95% Transition Range = pH 6.5-8.8 ,Yellow-Purple Solubility 0.1% (95% EtOH) = Clear solution Absorption maximum (pH 6.5) ?1max = 432-436nm Absorption maximum (pH 8.8) ?2max = 571-574nm Absorptivity (A1%/1cm at pH 6.5 at ?1max) = 490-540 Absorptivity (A1%/1cm at pH 8.8 at ?2max) = 1000-1100 Loss On Drying (110�°C) =
Acridine Orange, Acridine Yellow, Alcian Blue 8GX, Alizarin, Allaxon, 1 Amino 2 Naphtol 4 Sulphonic Acid, Ammonium Molybdate, Anthron, Azur A & B, Basic Fuchsin, Benzamide, Biological Buffers, Brilliant Green, Bromo Cresol Green / Methyl Orange, / Methyl Red / Phloxine B, Brucine / Brucine Sulphate, Carmine, Cerric Ammonium Sulphate & Nitrate, Crystal Violet (Gentian Violet), 2,6 Dichlorophenolindophenol Sodium Salt, Diacetyl Monoxime, Dimethyl Glyoxime, Eosin Yellow, Eriochrome Black T, Ethidium Bromide AR, Evans Blue, Fluorescein Sodium, Fuchsin Acid, Fuchsin Basic, Gold Chloride (24% And 49%), Hematoxylin Stain Certified (Ready Stock), 1 Hexane Sulphonic Acid Sodium Salt, Immersion Oil, Iodine Monobromide, Indigo Carmine, Indole 3 Acetic Acid, Indole 3 Butyric Acid, Janus Green B, Leishman Stain / Giemsa Stain / Wright Stain, Litmus, Mercuric Acetate, Mercuric Chloride, Mercuric Iodide Red, Mercuric Sulphate LR/AR, Metaphosphoric Acid Sticks, Methyl Green, Methyl Orange, Methyl Red & Sodium Salt, Methylene Blue Zinc Free, Murexide, Naphthol Green B, Naphthol Yellow S, Ninhydrin, Orange G, Palladium Chloride, Para Rosaline HCl, P Dimethylaminobenzaldehyde, Phenol Red & Sodium Salt, Phenolphthalein, Phenyl Mercuric Acetate, Phenyl Mercuric Nitrate, Phosphotungstic Acid, Platinum Chloride, P-Nitroacetophenone, Potassium Chloroplatinate, Potassium Phthalimide, Potassium Tellurite, P Toluene Sulphonyl Chloride, Pyridine p-Toluene Sulphonate, Pyronin B, Pyronin G (Y), Resazurin Sodium Salt, Rhodamine B, Rose Bengal, Safranine O, Salicyldehyde Azine, Silver Diethyl Dithiocarbamate, Silver Nitrate, Silver Oxide, Silver Sulphate, Sodium Arsenite, Sodium Thioglycolate, Stains & Indicators, Sudan I/II/III/IV, Thioflavin T, Thiomersal, Thymidine, Thymolphthalein, Titan Yellow, 2,3,5 Triphenyltetrazolium Chloride, Trypan Blue, Tryptone Medium, Xylene Cyanol FF, Xylenol Orange, Zincon ARâ?¦..and many more
Product Name 1-Boc-4-(Phenylamino)piperidine Density 1.1 0.1 g/cm3 Boiling Point 400.6 38.0 C at 760 mmHg Melting Point 136-137 C Molecular Formula C16H24N2O2 Molecular Weight 276.374 Flash Point 196.126.8 C Exact Mass 276.183777 PSA 41.57000 LogP 2.71 Vapour Pressure 0.00.9 mmHg at 25C Index of Refraction 1.560 Our company can provide best price , highest quality and safest delivery. Payment: TT,Western Union Delivery time: 1-3 days Product purity: 99% safest delivery by Fedex ,UPS ,DHL.etc Sample is available for test first
Product name:molybdenum nitride Place of origin:hebei, china Brand name:ledphor Molecular formula:MoN/Mo2N Appearance:black powder Purity:99.9%/99.99%,etc/customized Particle size:-100mesh, customized Storage method:sealed, stored in a cool and dry place
Product name:cobalt nitride Place of origin:hebei, china Brand name:ledphor Molecular formula:con/co2n Appearance:black powder Purity:99.9%,customized Particle size:-100mesh, customized Storage method:sealed, store in a cool and dry place
Product name:iron nitride Place of origin:hebei, china Brand name:ledphor Molecular formula:fexn Appearance:gray powder/pellet Purity:99.5% Particle size:-50mesh, -100mesh, 1-10mm,customized Storage method:sealed, stored in a cool and dry place
TM Media is manufacturer & supplier of best quality Nutrient Agar in India.
Product Character Chemical formula: Cr2O3, molecular weight 151.99. Dark green hexagonal crystal or amorphous olive-green powder with metallic sheen. Specific gravity: 5.21g/cm3, Mons' hardness: 8.5-9, melting point: 2226±25 degree celsius, boiling point: 4000â??. Insoluble in water or acid. Soluble in hot alkali metal bromate solution. Extremely stable against light, air, high temperature and corrosive gases. High covering power. Application Mainly used in smelting metallic chromium and chromium carbide, producing ceramic, grinding, polishing, coating, printing ink etc. Packaging [Packing]:In PP woven bag with PE bag inside,25kg net or 1000kg net. Notice Store in dry places, avoid moisture, acid mist and sunlight. It is forbidden to store with foodstuffs and acid product. [quality standard]: GB/T20785-2006 Item standard Cr203 99%min Moisture 0.3%max Water soluble matter 0.3%max Covering Power 95%min Oil absorption,g/100g 15-25g Cr+6 50ppm Particle Size 325 mesh passing through 99.7% min.
Product Character Chemical formula: CrO3, molecular weight: 99.994. Dark red flakes. Melting point: 197 degree celsius ((starts to decompose). Specific gravity: 2.70 g/cm3. Strong oxidation, deliquesces readily in air, and highly soluble in water. Flammable in friction with organic compounds. Poisonous. Application Widely used in chromium plating, wood preservation, medicine, catalyst, pigment, oxidizing agent, glass coloring and mordant of textile etc. Also used as a material producing oxidative catalyst. Notice 1.Do not store with inflammable substance, reducing agent, organic compounds etc. 2.Avoid moisture, heat and shock during storage and transportation. 3.Also avoid contacting with eyes and skin. 4.Personal protective appliance should be equipped with, such as self-suction respirator, acid-proofing rubber gloves, security coat and boot, chemical-resistant protective glasses. 5.In case of leakage, the polluted area should be quarantined. Entry and exit should be strictly controlled. The leaked material should be gathered, reclaimed or transported and disposed in the waste-disposal station. Use recommendations this product has high content, low impurities and sulfate, routine use of maintenance, such as by 50 kg / barrel chromium anhydride dollars, need to add reagents or analytical pure sulfuric acid 30 ~ 50ml. (This ratio is the amount of chromium added daily maintenance dosage of fluid, the actual test cycle analysis according to the report should also be adjusted). [quality standard]:GB/T1610-2009 Item standard Assay(CrO3) 99.8%min Water insoluble matter 0.02%max Sulfate(SO4) 0.06%max Sodium (Na) 0.05%max Chloride(Cl) 0.005%max Iron(Fe) 0.005%max Packaging:In hermetic steel drums, net weight for each:25kg(Ï?33025mm),50kg(Ï?365Ã?435mm),100kg(Ï?430Ã?750mm),200kg(Ï?450Ã?1000mm)or 250kg(Ï?560Ã?890mm)
ATPN S carboxyethylisothiuronium betaine, , trade name:atpn, chemical name:s-carboxyethylisothiuronium betaine, molecular formula:c4h8cln2o2s, cas:5398-29-8, appearance:white powder, assay:98%, application:impurities tolerance agent, it can improve covering power at low densites.
Product name:gadolinium nitride Place of origin:hebei, china Brand name:ledphor Molecular formula:gdn Cas no.:25764-15-2 Appearance:black powder Purity:99.9% Particle size:-100mesh, customized
Product Name:Terbium Nitride Place of Origin:Hebei,China Brand Name:LEDPHOR Molecular Formula:TbN CAS No.:12033-64-6 Appearance:Black powder Purity:99.9% Particle Size:-100mesh,customized
Product name:chromium nitride Place of origin:hebei, china Brand name:ledphor Appearance:gray powder Purity:99.5% Particle size:-50mesh, -100mesh, customized Storage method:sealed, stored in a cool and dry place
Product name:copper nitride Place of origin:hebei, china Brand name:ledphor Molecular formula:cu3n Cas no.:1308-80-1 Appearance:black powder Purity:99.9% Particle size:-100mesh, customized Storage method:sealed, stored in a cool and dry place
