Calcium Standard Solution

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Calcium Standard Solution
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  • Calcium 1,000 ppm ICP Standard Solution

    GFS Chemicals

    Concentration 1,000 +/- 10 ug/ml Matrix: <5% HNO3 NIST Traceable

  • Calcium 10,000 ppm ICP Standard Solution

    GFS Chemicals

    Concentration 10,000 +/- 100 ug/ml Matrix: <5% HNO3 NIST Traceable

  • Calcium, AAS standard solution, Specpure r, Ca 1000µg/ml

    Alfa Aesar

    Formula: CaCO3 in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not breathe…

  • Calcium Carbonate

    Hach

    Primary Standard, ACS Grade CAS No. 471-34-1 CaCO3, FW = 100.09

  • Calcium Standard, 10000 ppm Ca

    Ricca Chemical

  • CALCIUM CHLORIDE, 1,000 ppm SOLUTION Hardness Standard

    GFS Chemicals

    CaCl2

  • Calcium, plasma standard solution, Specpure r, Ca 10,000µg/ml

    Alfa Aesar

    Formula: CaCO3 in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not breathe…

  • Calcium standard for AAS

    MilliporeSigma

    1.000 g/L Ca +2 in hydrochloric acid, traceable to BAM Synonym(s): Calcium chloride solution Empirical Formula: CaCl2 Formula Weight: 110.98 Linear Formula: CaCl2 MDL Number: MFCD00010903 RIDADR: UN 1789 8 / PGIII

  • EDTA Titrant, 0.01 Molar (M/100) Volumetric Solution (APHA), StandARd

    Avantor - Macron Fine Chemicals™

    (For Calcium Hardness) CAS Number: 139-33-3 Specific Gravity: 1L = 1.00 Kg

  • Calcium Standard Solutions

    Hach

    …of using standard solutions. These solutions contain a defined concentration of analyte, allowing you to quickly verify that instrument operation, reagent performance, and variations in operator technique are within your program values. Standard Methods recommends using solutions of known…

  • Calcium Standard Solution Traceable To SRM From NIST Ca(NO3)2 In HNO3 0.5 Mol/L…

    MilliporeSigma

    UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.014 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)

  • Calcium, plasma standard solution, Ca 10,000µg/ml

    BeanTown Chemical

    EC No: 231-714-2 MDL No: MFCD00085314 UN No: UN3264; Haz Class: 8; Packing Group: III Liquid, CaCO3 in 5% HNO3

  • Calcium, plasma standard solution, Ca 1,000µg/ml

    BeanTown Chemical

    EC No: 231-714-2 MDL No: MFCD00085314 UN No: UN3264; Haz Class: 8; Packing Group: III Liquid, CaCO3 in 5% HNO3

  • Calcium, plasma standard solution, Specpure r, Ca 1000µg/ml

    Alfa Aesar

    Formula: CaCO3 in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not breathe…

  • Calcium, Oil based standard solution, Specpure r, Ca 5000µg/g

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • Calcium, Oil based standard solution, Specpure r, Ca 1000µg/g

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • Calcium ion solution for ISE

    MilliporeSigma

    0.1 M Ca, analytical standard (for ion-selective electrodes) Synonym(s): Calcium chloride solution Empirical Formula: CaCl2 Formula Weight: 110.98 Linear Formula: CaCl2 MDL Number: MFCD00010903

  • CertiPUR® Calcium Carbonate Volumetric Standard

    MilliporeSigma

    …and the volumetric solution itself can impact the titration results. To compensate for these factors, titer determination under working conditions is necessary in the respective laboratory. This is where Certipur® – secondary reference materials (volumetric standards) comes in. These are…

  • Calcium Ion Electrode

    Thermo Scientific Orion

    …or calcium in boiler feed waters. Requires reference electrode 4215F10. Reference fill solutions: 4210B10 uses Optimum Results A filling solution (Thomas number 4209N38); 4210B13 uses 4 N KCl saturated with Ag (Thomas Number 4153H44) Accessories: Calcium Standard: 4210B35 contains calcium

  • Calcium Carbonate, Powder, Primary Standard, Reagent, ACS

    Spectrum Chemical

    CALCIUM CARBONATE, POWDER, PRIMARY STANDARD, REAGENT, ACS - A Primary Standard manufactured by Spectrum is an analytical reagent of exceptional purity and is specially manufactured for standardizing volumetric solutions and preparing reference standards . As an ACS grade quality reagent, its…

  • Calcium 10000mg / L 10ml Amp Pk/16

    Hach

    …of using standard solutions. These solutions contain a defined concentration of analyte, allowing you to quickly verify that instrument operation, reagent performance, and variations in operator technique are within your program values. Standard Methods recommends using solutions of known…

  • Potassium Hydroxide Standard Solution, 8.00 N

    Hach

    For pH adjustment in calcium determination by EDTA titration. Hach methods 8222 (buret) and 8204 (Digital Titrator).

  • Hank's Balanced Salt Solution (HBSS)

    Corning cellgro

    …other major suppliers. Hanks' Balanced Salt Solution (HBSS) is a buffer used to maintain a physiological pH for cells maintained in non-CO2 atmospheric conditions.  This formulation is produced without sodium bicarbonate, calcium and magnesium. Complete Certificate of Analysis…

  • Hanks' Balanced Salt Solution (HBSS) without Phenol Red

    Quality Biological

    …preparing reagents. Formulations with calcium and magnesium are generally used as transport media, or for reagent preparation. Produced under high quality industry standards to ensure superior results. Applications Hanks' Balanced Salt Solution (HBSS) is used for a variety of cell…

  • Hanks' Balanced Salt Solution (HBSS) without Ca, Mg & Phenol Red

    Quality Biological

    …reagents. Formulations without calcium and magnesium are required for rinsing chelators from the culture before cell dissociation. Produced under high quality industry standards to ensure superior results. Applications Hanks' Balanced Salt Solution (HBSS) is used for a variety of…

  • Low Range, Hardness Quality Control Standard, 500ml

    Hach

    Mixed standard includes: Total Hardness: 100 mg/L as CaCO3 Calcium Hardness: 50 mg/L as CaCO3

  • High Range, Hardness Quality Control Standard, 500ml

    Hach

    Mixed standard includes: Total Hardness: 1000 mg/L as CaCO3 Calcium Hardness: 500 mg/L as CaCO3

  • Yeast Nitrogen Base

    bioWORLD

    …powder Prepared Appearance: single-strength solution is colorless to very pale yellow agar; 10X solution is yellow agar Soluble in water Contains: Ammonium sulfate Monopotassium phosphate Magnessium sulfate Calcium chloride Sodium Chloride Histidine HCI …

  • Pantothenate Assay Medium

    HiMedia

    …that a standard curve be set up for each assay since conditions of autoclaving, temperature of incubation, etc. which influence the standard curve readings, cannot be duplicated exactly from time to time. The standard curve is obtained by using calcium pantothenate solution at concentration…

  • Phosphate-Buffered Saline (PBS)

    Corning cellgro

    …saline (PBS) is a buffer solution containing sodium chloride, sodium phosphate, and in some formulations potassium chloride and potassium phosphate. PBS helps to maintain a constant pH and is isotonic and non-toxic to cells. This formulation does not contain calcium and magnesium. Complete…

  • Hardness EndPoint ID® Test Kits

    Thomas®

    Calcium and magnesium salts dissolved in water cause hardness which can lead to scale. A standard solution of chelant is used to titrate the hardness in the sample. The indicator changes from red to blue at the titration end point. We offer a variety of hardness test kits including total, calcium,

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