Standards, C

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Standards, C

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  • Conductivity Standards

    Thomas®

    Manufactured with a focus on quality, these solutions are NIST-traceable and should be used regularly for calibration purposes. Conductivity standards are manufactured under ISO 9001 quality standards and induction sealed caps ensure product integrity.

  • Color Standard; APHA / Hazen (Platinum-Cobalt)

    Ricca Chemical

    Formula: Mixture  

  • Citric acid

    bioWORLD

    Used in the preparation of citrate buffer for antigen and epitope unmasking in IHC. ACS Grade Insolubles: >0.005% Chloride: <0.001% Oxalate: <0.05% Phosphate: <0.001% Sulfate: <0.002% Iron: <0.0003% Lead: <0.0002% Appearance:…

  • L-Cysteine hydrochloride

    bioWORLD

    Used in fields of medicine, food processing, biological study, materials of chemical industry and so on. High Purity Grade Specific rotation: +.5.7 to +6.8° Moisture: 8.0-12.0% Chloride: 19.8-20.8% Sulfate: <0.03% Iron: <0.003% Heavy metals (as Pb):…

  • Calcium

    bioWORLD

    A commonly occuring compound used as a buffer, calcium suppliment and antacid. Anhydrous Reagent Grade Lead: <0.001% Fluoride: <0.005% Arsenic: <0.0003% Magnesium and Alkali Salts: <1.0% Moisture: <2.0% Acidity: 9.0 Appearance: White…

  • Cupric Sulfate CS / EP Blue

    Ricca Chemical

  • CALCIUM STANDARD

    MilliporeSigma

  • Cobalt ICP, 10K ppm in HNO3

    Ricca Chemical

  • Chromium ICP,10Kppm in HNO3

    Ricca Chemical

  • Calcium Carbonate Standard, 0.01M, APHA

    Exaxol

    1ml=1mg CaCO3, For hardness (1yr expiration).

  • CONOSTAN® PremiSOLV™ ICP Solvent

    SCP Science

    PremiSolv is a zero-odor alternative to kerosene or xylene for use as a diluent or zero-point standard in ICP/DCP analysis of metals in oil and other organic fluids. PremiSolv Features: Extremely low odor - for a safer, more comfortable working environment Extremely low toxicity -…

  • Cobaltous Chloride CS / EP

    Ricca Chemical

  • 1000 ppm Calcium for ICP

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Calcium for ICP is a certified reference material set in a nitric acid matrix for stability. This calcium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • 1000 ppm Calcium for AA

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Calcium for AA is a certified reference material set in a nitric acid matrix for stability. This calcium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size:…

  • Carrageenan

    bioWORLD

    A natural gelling agent from cultivated red seaweed. Gelatin used to achieve a soft firmness for semi-gelled cocktails or cold soup. It is used in pharmaceutical and food applications. Appearance: Powder

  • Cobalt Standard, 10000 ppm Co

    Ricca Chemical

  • Cesium ICP, 10K ppm in HNO3

    Ricca Chemical

  • CALCIUM CARBONATE, Primary Standard

    GFS Chemicals

    Standardization of EDTA

  • Cerium ICP, 10K ppm in HNO3

    Ricca Chemical

  • Chloride Standard, 100ppm

    Exaxol

    1ml=0.1mg Cl

  • Copper ICP, 10K ppm in HNO3

    Ricca Chemical

  • Cyanide Standard Solution Traceable To SRM From NIST K2[Zn(Cn)4] In H2O 1000 mg…

    MilliporeSigma

    pH: 9 - 10 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.00 g/cm3 (20°C) Ignition Point: 9 - 10 (H2O, 20°C)

  • CONOSTAN S-21 Series Standards

    SCP Science

    Oil based metal calibration standards for use with ICP, AA, rotrode, XRF, flame emission and other instruments. S-21: Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn and K.

  • Calcium ICP, 10K ppm in HNO3

    Ricca Chemical

  • Color Std, APHA, No. 350

    Ricca Chemical

  • 1000 ppm Chromium for AA

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Chromium for AA is a certified reference material set in a nitric acid matrix for stability. This chromium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • CONOSTAN® 1000ppm Single Element Organometallic Standards

    SCP Science

    Conostan metallo-organic standards are oil-based metal calibration standards for use with ICP, AA, rotrode, XRF, DCP, flame emission and other instruments.

  • COPPER, METAL, Primary Standard

    GFS Chemicals

    Shot form

  • 10,000 ppm Chromium+3 for ICP

    Inorganic Ventures

    Inorganic 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 . …

  • 10 ppm Chromium+6 for ICP-MS

    Inorganic Ventures

    Inorganic Ventures' 10 ppm Chromium+6 for ICP-MS is a 125 mL certified reference material set in a water matrix for stability. This chromium+6 standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date. …

  • Color Std, APHA, No. 50

    Ricca

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 50 Name CAS# Grade Water 7732-18-5 ACS/ASTM/USP/EP Hydrochloric Acid 7647-01-0 ACS Potassium Hexachloroplatinate (IV) 16921-30-5 Reagent Cobalt (II) Chloride…

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