500 mL
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Color-Coded pH Buffers
Ricca ChemicalStandardized and certified traceable to NIST Standard Color-coded for quick reference Accuracy ±0.01 pH at 25°C pH temperature chart, lot numbers and expiration dates on each label pH 4.0 buffer is colored red, 7.0 buffer is yellow or green and 10.0 buffer is blue.…
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2-Ethoxyethyl acetate, 98+%
Thermo Scientific ChemicalsSynonym(s): 1-Acetoxy-2-ethoxyethane, Cellosolve acetate Formula: C6H12O3 Formula weight: 132.16 Purity: 98+% CAS Number: 111-15-9 UN Number: UN1172 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2915.39 Hazard Statements: H360-H226-H302-H312-H332 May…
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Conductivity Standard 1413 µS/cm
Reagents®Composition: Water 99.93%, Potassium Chloride 0.07% Boiling Point: 100°C Density: 1 Melting Point: 0°C Color: Colorless liquid Physical State: Liquid pH Range: 5.4 to 8.6 Solubility Information: Miscible Shelf Life: 12 Months Storage: Ambient Conductivity/TDS Standard Range:…
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Quality assured for up to 64 trace metals tested to low parts-per-billion (ppb) levels Lot to lot consistency ensures reliable results between tests Available in HDPE packaging with low metallic extractables Enhanced safety with tamper-evident caps Environmentally-friendly recyclable…
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CAS Number: 136112-00-0 MDL No.: MFCD00133763 Density: 1.12 g/mL at 20 C Storage: 2-8C UNSPSC Code: 12000000 Physical form: mixture of phenol; chloroform; isoamyl alcohol in the ratio of 125:24:1 (v/v/v); saturated with 2 M NaOAc pH 4
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GR ACS Sulfuric Acid
MilliporeSigmaFormula: H2SO4 Formula Weight: 98.08 CAS Number: 7664-93-9 Synonym(s): Oil Of Vitriol
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Ricca Sodium AA Standard
Ricca ChemicalSodium is a chemical element with the symbol Na and atomic number 11. It is a soft, silvery-white, highly reactive metal. Sodium is an alkali metal, being in group 1 of the periodic table. Its only stable isotope is ²³Na. The free metal does not occur in nature, and must be prepared from compounds.
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Hydrochloric Acid, 36.5-38.0%, BAKER INSTRA-ANALYZED Reagent
Avantor - J.T.Baker®For Trace Metal Analysis Formula: HCl Formula Weight: 36.46 CAS Number: 7647-01-0 Synonym(s): Muriatic acid; hydrogen chloride, aqueous
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VeriSpec® pH Buffer and Conductivity Standard
Ricca ChemicalRicca’s VeriSpec® pH Buffer and Conductivity Standard Certified Reference Materials are ISO 17025/17034 accredited to provide the highest level of quality assurance. These products have undergone rigorous evaluations of manufacturing methods, quality control, stability, and homogeneity.…
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pH Buffer Solutions
OaktonChoose from economical solution bottles or individually sealed pH buffer pouches. NIST traceable materials Labeled with pH vs. temperature tables for accurate calibration All Oakton pH buffer solutions are freshness dated, and standardized against NIST-traceable references to…
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Ricca 25% (w/v) (250 g/L) 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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Isopropyl Alcohol, Technical
Spectrum ChemicalGrade: Technical CAS No.: 67-63-0 UN No.: UN1219 Class: 3 Pkg. Group: PG II
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Alkaline-Iodide-Azide, Pomeroy Formulation
Ricca ChemicalFormula: Mixture Description: for Dissolved Oxygen (DO) Analysis
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You will be hard-pressed to find another company that offers tighter specs and a wider range of conductivity standards. Tested in an ISO 17025 Accredited Laboratory.
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NovaClenz™ Instant Hand Sanitizer
Micronova ManufacturingEffective and fast acting instant hand sanitizer which requires no sink, water or towels. Clear gel contains 60% ethyl alcohol to provide excellent antiseptic and sanitization capabilities. Formulation helps prevent bacterial transfer including Pseudomonas, Salmonella and Staphylococcus. Essential…
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1000 ppm Ammonium-Nitrogen for IC
Inorganic VenturesInorganic Ventures' 1000 ppm Ammonium-Nitrogen for IC is a certified reference material set in a water matrix for stability. This ammonium as n standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …
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Potassium ferricyanide is the chemical compound with the formula K3[Fe(CN)6]. This bright red salt contains the octahedrally coordinated [Fe(CN)6]³? ion. It is soluble in water and its solution shows some green-yellow fluorescence. It was discovered in 1822 by Leopold Gmelin. Potassium ferrocyanide…
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Nitric acid, 65-70%, 99.9999% (metals basis)
Thermo Scientific ChemicalsFormula: HNO3 Formula weight: 63.01 Purity: 99.9999% (metals basis) CAS Number: 7697-37-2 UN Number: UN2031 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2808.00 Hazard Statements: H314-H272 Causes severe skin burns and eye damage. May intensify fire;…
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2-Methylbutane, 99+%
Thermo Scientific ChemicalsSynonym(s): Isopentane Formula: C5H12 Formula weight: 72.14 Purity: 99+% CAS Number: 78-78-4 UN Number: UN1265 Hazard Class: 3 Packing Group: I Harmonized Tariff Code: 2901.10 Hazard Statements: H224-H304-H336 Extremely flammable liquid and vapour. May be fatal if…
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Isopropyl Alcohol, AR (ACS)
Avantor - Macron Fine Chemicals™For Histological Use Formula: (2-Propanol) CH3CH(OH)CH3 Formula Weight: 60.10 CAS Number: 67-63-0
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Buffer, Sikora
GFS ChemicalsThe GFS Chemicals sikora buffer comes in a colorless liquid form with a little to no odor. The sikora buffer is ideal for many purposes in professional, scientific and technical fields. Application: For Professional, Scientific and Technical Activities, other Professional, Scientific and Technical Activities
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Phenylarsine Oxide (PAO) Titrant, 0.00564 Normal
Ricca ChemicalFormula: C6H5AsO in NaOH and HCl Formula Weight: 163.03 Synonym(s): PAO Stabilized, 1 mL = 0.2 mg Cl2
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Di-n-propylamine, 99%
Thermo Scientific ChemicalsFormula: C6H15N Formula weight: 101.19 Purity: 99% CAS Number: 142-84-7 UN Number: UN2383 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2921.19 Hazard Statements: H225-H314-H302-H312-H332 Highly flammable liquid and vapour. Causes severe skin burns and eye…
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Ricca 0.02% (w/v) in Methanol Methyl Red Indicator
Ricca ChemicalThe Ricca Chemical methyl red indicator with a composition of 99.98% methyl alcohol and 0.03% methyl red, is suitable for use in acid titrations. It can be stored at a temperature of 15 to 30 degree C.
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Ricca Aluminum ICP Standard
Ricca ChemicalThe Ricca Chemical aluminum ICP standard with concentration levels of 1000 ppm is perfect for the analysis and detection of chemical samples in laboratories and research facilities.
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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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Acetate, 1M buffer soln., pH, 5.5
Thermo Scientific ChemicalsCAS Number: 127-09-3 Harmonized Tariff Code: 2915.29
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Tryptic Soy Broth (TSB), USP
Hardy DiagnosticsFor the cultivation of microorganisms. Also known as TSB or Soybean-Casein Digest Broth, USP. C838N79 Tryptic Soy Broth (TSB) in a ReadyRack™ The ReadyRack™ is a plastic rack designed for cleanroom use and can be rinsed with alcohol. It is a convenient way to bring media into…
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Pre-activated medium for immobilization of ligands containing primary amines N, N'-Carbonyl diimidazole (CDI) mediated activation of Separopore® 4B matrix to allow coupling of the primary amino ligands by a stable amide bond formation No charge is introduced into the matrix after the coupling…