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.

  • 1000 ppm Carbon for TOC made from KHP

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Carbon for TOC made from KHP is a certified reference material set in a water matrix for stability. This carbon standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

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

    Ricca Chemical

    Formula: Mixture  

  • 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 -…

  • 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…

  • Cupric Sulfate CS / EP Blue

    Ricca Chemical

  • Organic Carbon Standard, 5000 ppm C for Total Organic Carbon (TOC)

    Ricca Chemical

    Organic Carbon Standard, 1 mL = 5 mg C, 5000 ppm C for Total Organic Carbon (TOC).

  • Cobalt/2%HN03 1000ppm 100mL

    SPEX CertiPrep

  • Color Standard Solution, APHA 500

    GFS Chemicals

    Formula: N/A Formula Weight: N/A CAS #: N/A Synonym(s): Platinum-Cobalt base

  • Chlordane

    Restek

    • Compound: chlordane • CAS #: 57-74-9 • Conc. in Solvent and Volume: 1,000 µg/mL in hexane, 1 mL/ampul

  • 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):…

  • 1000 ppm Chromium+3 for ICP

    Inorganic Ventures

    Inorganic Ventures' 1000 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 . …

  • Color Std, APHA, No. 15

    Ricca Chemical

  • 1000 ppm Cadmium for ICP

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Cadmium for ICP is a certified reference material set in a nitric acid matrix for stability. This cadmium 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.

  • Cadmium Standard 1000 Mg Cd, (Cdcl2 In H2O) Titrisol

    MilliporeSigma

    pH: 4.2 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.03 g/cm3 (20°C)

  • CONDUCTIVITY STANDARD 1409umho/cm

    Labchem

  • 1000 ppm Cobalt for ICP

    Inorganic Ventures

    Inorganic 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 . Size: …

  • CYANIDE STANDARD, 1000ppm (1ml = 1mg CN)

    Labchem

  • C.O.D. Standard, 1000ppm

    Exaxol

  • Cetylpyridinium chloride

    bioWORLD

    Chlorhexidine is a bisguanide antiseptic and disinfectant, which is bactericidal or bacteriostatic against a wide range of gram-positive and gram-negative bacteria. It inhibits mycobacterium, fungi and some viruses. Chlorhexidine is most active at a neutral or slightly acidic pH. It is used to…

  • 1000 ppm Chloride for IC

    Inorganic Ventures

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

  • 1000 ppm Copper for AA

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Copper for AA is a 125 mL 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 . …

  • CertiPUR® Calcium Carbonate Volumetric Standard

    MilliporeSigma

    Secondary reference material for complexometry, traceable to NIST Standard Reference Material (SRM) Certipur® volumetric standards for reliable results in titration Proper titer determination is an important prerequisite for accurate and comparable analysis in the titration laboratory.…

  • 1000 ppm Chromium+6 for ICP

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Chromium+6 for ICP is a 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 . …

  • "Cadmium Standard for AAS, TraceCERT®, 1000 mg/L Cd in nitric acid"

    MilliporeSigma

    General description: This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO Guide 34 . This CRM is traceable to SI unit kg and measured against NIST- and BAM-CRM. Certified content incl. uncertainty and expiry date are given on label. Download…

  • 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.

  • 1000 µg/mL Cobalt in 2% HNO3 - ISO Guide 34 Certified Reference Material

    High Purity Standards

    1000 µg/mL Cobalt in 2% HNO3 18 Month Expiry Date This standard is traceable to NIST and certified Guide 34 and 17025.

  • Carbon Standard; Organic

    Ricca Chemical

    Organic Carbon Standard, 1 mL = 1 mg C, 1000 ppm C APHA/EPA - for Total Organic Carbon (TOC) Shelf Life: 12 months

  • 1000 ppm Cesium for ICP

    Inorganic Ventures

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

  • 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 . …

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