500 mL
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Polyethyleneimine, 50% (v/v) Aqueous Solution
Spectrum ChemicalPolyethyleneimine, 50 Percent (v/v) Aqueous Solution, or PEI, is soluble in hot water as well as in methanol, ethanol, chloroform and at low pH. It ability to modify the surface of cellulose fibres make it usable in many products such as adhesives, cosmetics, water treatment agents and detergents.
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Acetate, 1M buffer soln., pH, 4.0
Thermo Scientific ChemicalsCAS Number: 127-09-3 Harmonized Tariff Code: 2915.29
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10,000 ppm Chromium+3 for ICP
Inorganic VenturesInorganic Ventures' 10,000 ppm Chromium+3 for ICP is a certified reference material set in a nitric acid matrix for stability. This chromium+3 standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …
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1000 ppm Barium for ICP
Inorganic VenturesInorganic Ventures' 1000 ppm Barium for ICP is a certified reference material set in a nitric acid matrix for stability. This barium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …
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Perchloric acid, ACS reagent, 70%
MilliporeSigmaSynonyms: PCA CAS Number: 7601-90-3 Formula: HClO4 Formula Weight: 100.46 Linear Formula: HClO4 MDL No.: MFCD00011325 Purity: 69.0-72.0% (ACS specification); 70% Density: 1.664 g/mL at 25 C UNSPSC Code: 12352302 General description: Perchloric acid (HClO4), an oxygen…
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1000 ppm Arsenic for ICP
Inorganic VenturesInorganic Ventures' 1000 ppm Arsenic for ICP is a certified reference material set in a nitric acid matrix for stability. This arsenic standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …
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2-(Ethylamino)ethanol, 98%
Thermo Scientific ChemicalsSynonym(s): N-Ethylethanolamine, (2-Hydroxyethyl)ethylamine Formula: C4H11NO Formula weight: 89.14 Purity: 98% CAS Number: 110-73-6 UN Number: UN2735 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2922.19 Hazard Statements: H311-H314-H318-H227-H302 Toxic in…
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GR ACS Acetic Acid, Glacial
MilliporeSigmaSynonyms: Acetic acid; Methanecarboxylic Acid, Acetic Acid; Glacial acetic acid Molecular Formula: C2H4O2 Molecular Weight: 60.05 Linear Structural Formula: CH3CO2H MDL Number: MFCD00036152 Melting Point: 16.2 C (lit.) Density: 1.049 g/mL at 25 C (lit.) Refractive…
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1000 ppm Cobalt for ICP
Inorganic VenturesInorganic Ventures' 1000 ppm Cobalt for ICP is a certified reference material set in a nitric acid matrix for stability. This cobalt standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …
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Hydrochloric Acid, 36.5-38.0%, BAKER ANALYZED ACS Reagent
Avantor - J.T.Baker®Formula: HCl Formula Weight: 36.46 CAS Number: 7647-01-0 Synonym(s): Muriatic acid; hydrogen chloride, aqueous
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ISOPROPYL ALCOHOL 70% V/V
LabchemCAS Number: 67-63-0 Shelf Life (Months): 24 Traceable to NIST: No Refrigerated?: No DEA Registration Required?: No Hazard?: Yes Hazard Class: 3 Hazard Subrisk: (none specified) UN Number: UN1219 Packaging Group: P.G.II Compendia References: (none specified)
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Formula: NH4Cl in Water Formula Weight: 53.49 CAS Number: 12125-02-9
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Chlorotrimethylsilane For Synthesis
MilliporeSigmaCAS No.: 75-77-4 Solubility: (20°C) (rigorous decomposition) Melting Point: -58°C Molar Mass: 108.64 g/mol Boiling Point: 57°C (1013 hPa) Vapor Pressure: 250 hPa (20°C) Flash Point: -18°C Explosion Limit: 1.5 - 46 %(V) Density: 0.86 g/cm3 (20°C) Ignition Point: 420°C
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1000 ppm Copper for ICP
Inorganic VenturesInorganic Ventures' 1000 ppm Copper for ICP is a certified reference material set in a nitric acid matrix for stability. This copper standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …
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Ricca New Methylene Blue "N" Stain
Ricca ChemicalThe Ricca Chemical new methylene blue "N" stain is used extensively in medical facilities for the treatment of methemoglobinemia. Application: For Reticulocyte Count
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Ricca 3 Normal Sodium Hydroxide
Ricca ChemicalSodium Hydroxide is a strong base in terms of chemical ionization and solutions of it can be assayed using a strong acid, such as Hydrochloric Acid or Sulfuric Acid, or by using an acidimetric standard such as Potassium Hydrogen Phthalate (KHP).
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10,000 ppm Zinc for ICP
Inorganic VenturesInorganic Ventures' 10,000 ppm Zinc for ICP is a certified reference material set in a nitric acid matrix for stability. This zinc standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …
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Conductivity Standard, 50,000 uS/cm
GFS ChemicalsMade from potassium chloride. Conductivity 50,000 +/- 500 uS/cm
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D/E Neutralizing Broth
MoltoxUsed for the neutralization and testing of antiseptics and disinfectants according to procedures set forth by Engley and Dey.
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Uvasol® Cyclohexane For Spectroscopy
MilliporeSigmaCAS No.: 110-82-7 pH: (H2O) not applicable Solubility: 55 mg/l (20°C) Melting Point: 6°C Molar Mass: 84.16 g/mol Boiling Point: 81°C (1013 hPa) Vapor Pressure: 103 hPa (20°C) Flash Point: -18°C Refractive Index: 1.4264 (20°C) Explosion Limit: 1.2 - 8.3 %(V) Density: …
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AMCO Clear® Turbidity Standard, 600 NTU
GFS ChemicalsTEST Turbidity 600 NTU +/- 6 Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material
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Water, ACS Reagent Grade, ASTM Type I, ASTM Type II
Ricca ChemicalFormula: H2O Formula Weight: 18.02 CAS Number: 7732-18-5 Description: Packaged in plastic containers
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Phenolphthalein Indicator, 2 Percent Solution in 95 Percent Ethanol
Spectrum ChemicalUN No.: UN1170 Class: 3 Pkg. Group: PG II
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Iodine Monochloride TS, (U.S.P. Test Solution)
Spectrum ChemicalUN No.: UN1789 Class: 8 Pkg. Group: PG II
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Ricca 20% (w/v) Sulfosalicylic Acid
Ricca ChemicalThe Ricca Chemical sulfosalicylic acid with a composition of 81.82% water and 18.18% 5-sulfosalicylic acid dihydrate, is suitable for use in urine protein content determination. It is used in wide range of industries. It can be stored at a temperature of 15 to 30 degree C.
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TRIS-buffered saline (TBS, 10X), with 0.5% Tween 20
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00
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10,000 ppm Barium for ICP
Inorganic VenturesInorganic Ventures' 10,000 ppm Barium for ICP is a certified reference material set in a nitric acid matrix for stability. This barium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …
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Hexane Reagent Grade, =99%
Honeywell Research ChemicalsChemical synonyms: n-Hexane Density (g/cm3): 0.659 Flash Point (°C): -26 °C Molecular weight: 86.18 Molecular formula: CH3(CH2)4CH3 Chemical purity: =99% UN Number: UN1208