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Reagents, C

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  • DPD-Free Chlorine Reagent, Powder Pillows

    Hach

    DPD Method, Free Chlorine Reagent Powder Pillows Pack of 100 USEPA accepted for reporting drinking water analysis using Hach Method 8021 Sample Size: 10 mL Range: up to 2.00 mg/L For best results use with a Hach colorimeter or spectrophotometer. Backed by over 20 years of DPD experience!

  • DPD Free & Total Chlorine Reagents

    Lovibond

    Powder Pack Reagents are pre-measured, unit dose, reagents in a convenient foil package. These reagents have been specifically formulated to serve as a direct replacement to Hach® DPD reagents and will provide accurate results with Lovibond, Hach® and other manufacturer’s…

  • Chlorine Reagent Sets

    Hach

    Method: DPD Range: 0 - 3.5 mg/L as Cl2 Sample set: 5 mL Tests: 100

  • Casein from bovine milk powder

    Sigma-Aldrich

    CAS Number: 9000-71-9 EC Number: 232-555-1 MDL number: MFCD00081481 Preparation Note Lactic acid precipitated New Zealand casein extracted with ethyl alcohol. Quality Essentially vitamin free. Application Casein from bovine milk is a phosphoprotein. There are…

  • Filter agent, Celite® 545. 2.5 kg

    Sigma-Aldrich

  • Readycult® Coliforms 100

    EMD Millipore

    USEPA approved test for the Presence/Absence of total coliforms and E. coli in drinking water Formula: Mixture Formula Weight: N/A

  • Chloramphenicol, 99+%

    Alfa Aesar

    Synonym(s): Chloromycetin CAS Number: 56-75-7 MDL: MFCD00078159 EINECS: 200-287-4 Formula: C11H12Cl2N2O5 Formula Weight: 323.14 Melting Point: 149-152° Optical Rotation: +19° (c=6 in…

  • Free Chlorine Reagent Set

    Hach

    Description: DPD Rapid Liquid, 0.02 to 2.00 mg/L

  • CDTA Solution, 10ml Scdb

    Hach

    For ultra-low hardness determination by the Chlorophosphonazo method (Hach method 8374). 10 mL Self-Contained Dropping Bottle

  • Crystal violet

    bioWORLD

    A component of Gram staining in microorganisms and cell lines Certified Grade Synonym: Basic Violet 3; Methyl Violet 10B EM (590nm, H2O) >93,500 Moisture <7.5% Ash <1.5% Lead <0.003% Zinc <0.05% Appearance: Solid Density: 1.19 g/cm3 at…

  • SIGMA C-Phycocyanin from Spirulina sp. lyophilized powder

    Sigma-Aldrich

    MDL Number: MFCD00130691 Storage: 2-8°C

  • Cobalt Chloride, 6-Hydrate, Crystal, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

    Formula: CoCl2•6H2O Formula Weight: 237.93 CAS Number: 237.93

  • MSTFA and MSTFA 1% TMCS

    Thermo Scientific

    Offers maximum volatility Trimethylsilyl donor strength comparable to BSA and BSTFA Reacts to replace labile hydrogens on a wide range of polar compounds with a Si(CH3)3 group Used to prepare volatile and thermally stable derivatives for GC and MS Volatile byproduct,…

  • Cetyltrimethylammonium bromide

    bioWORLD

    It is a cationic detergent used in buffer solution for the extraction of DNA. It has been widely used in the synthesis of gold nanoparticles (e.g., spheres, rods, bipyramids). Also known as CTAB (citrimonium bromide) High Purity Grade Used to precipitate DNA

  • ALDRICH Cesium iodide, 99.999% trace metals basis

    Sigma-Aldrich

    Empirical Formula: CsI Linear Formula: CsI Formula Weight: 259.81 MDL Number: MFCD00010962 Purity: 99.999% trace metals basis Melting Point: 626 °C(lit.) Density: 4.51 g/mL at 25 °C(lit.)

  • FLUKA Ciprofloxacin

    Sigma-Aldrich

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Ciprobay Empirical Formula: C17H18FN3O3 Formula Weight: 331.34 Linear Formula: C17H18FN3O3 MDL Number: MFCD00185755 Beilstein Registry…

  • Calcium Standard

    Ultra Scientific

    1 Analyte(s) @ 10,000 µg/mL in water with dilute nitric acid

  • Carbon Activated Powder 500 G

    Avantor - J.T.Baker®

    Formula: C Formula Weight: 12.01 CAS Number: 7440-44-0 Synonym(s): NORIT® SX 2, formerly NORIT® SG EXTRA Description: Acid-Washed, Steam-Activated

  • SIGMA CHOZN® GS-/- ZFN-modified CHO cell line

    Sigma-Aldrich

    Synonym(s): CHOZN ® ZFN-Modified CHO Cell Lines Storage: −196°C

  • Cyanide Reagent Sets

    Hach

    Cyanide Reagent Set Includes: CyaniVer® 3, 4, and 5 Reagent Powder Pillows Method: Pyridine-Pyrazolone Range: up to 0.240 mg/L Sample: 25 mL 100/test

  • Calcium Carbonate; Calcium Chloride Standard

    Ricca Chemical

    Formula: CaCO3 in HCl

  • Cobalt(II) chloride hexahydrate, reagent grade

    Sigma-Aldrich

    Synonyms: Cobaltous chloride hexahydrate Formula: CoCl2 · 6H2O Formula Weight: 237.93 CAS No.: 7791-13-1 Packaging: 1 kg in poly bottle Packaging: 25, 100, 250 g in poly bottle Included Fees: C991R20 has a Small Can Fee included in the price. To see the…

  • Chlorine Solutions

    Hach

    C997K17 Free Chlorine Buffer Solution. Use with Chlorine Indicator Solution (2314011) and DPD Compound (2297255) for testing Free Chlorine using the Rapid Liquid method, the CL17 Process Analyzer or bulk analytical methods. C997K18 Free Chlorine Indicator Solution. Use with…

  • Activated charcoal, acid-washed with hydrochloric acid

    Sigma-Aldrich

    Synonyms: Charcoal activated Formula: C Formula Weight: 12.01 CAS No.: 7440-44-0 Application: Used in a wide variety of biochemical and immunological applications to remove reactants and waste products. Packaging: 2.5 kg in poly drum Packaging: 500 g in poly bottle

  • Casein Peptone

    Alfa Aesar

    Synonym(s): Peptones, casein CAS Number: 91079-40-2 Harmonized Tariff Code:  3504.00

  • ALDRICH Copper, powder, <75µm, 99%

    Sigma-Aldrich

    Empirical Formula: Cu Linear Formula: Cu Formula Weight: 63.55 MDL Number: MFCD00010965 Purity: 99% Boiling Point: 2567 °C(lit.) Melting Point: 1083.4 °C(lit.) Density: 8.94 g/mL at 25 °C(lit.)

  • ALDRICH Cerium(IV) oxide, nanopowder, <50nm particle size (BET), 99.95% trace…

    Sigma-Aldrich

    Synonym(s): Ceric oxide; Ceric oxide, ceria Empirical Formula: CeO2 Linear Formula: CeO2 Formula Weight: 172.11 MDL Number: MFCD00010933 Purity: 99.95% trace rare earth metals basis Density: 7.13 g/mL at 25 °C(lit.)

  • Activated charcoal, DARCO® KB-G

    Sigma-Aldrich

    Synonyms: Charcoal activated Formula: C Formula Weight: 12.01 CAS No.: 7440-44-0 Application: Suitable for the purification of highly colored and/or foaming process liquids. Legal Information: DARCO is a registered trademark of Norit Americas, Inc. Packaging: 1 kg in fiber drum …

  • FLUKA Conductivity Standard

    Sigma-Aldrich

    conductivity 300 μS/cm at 25 °C Density: 0.995-1.014 g/cm 3  at 20 °C Storage: 2-8°C

  • Cupric Sulfate, 5-Hydrate, Fine Crystal, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

    Formula: CuSO4 5H2O Formula Weight: 249.68 CAS Number: 7758-99-8 Synonym(s): Copper(II) sulfate, pentahydrat)

  • Cupric Chloride, Dihydrate, Crystal, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

    (copper(II) chloride, dihydrate) Formula: CuCl2?H2O Formula Weight: 170.48 CAS Number: 10125-13-0 Specific Gravity: 1L = 2.54 Kg

  • SIGMA Casein from bovine milk technical grade

    Sigma-Aldrich

    MDL Number: MFCD00081481 Melting Point: 280 °C (dec.)(lit.)

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