Reagents, C

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Reagents, C

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  • Formula: C18H33ClN2O5S HCl H2O Formula weight: 479.46 (461.44anhy) CAS Number: 58207-19-5 Harmonized Tariff Code:  2941.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Formula: C3H7BO2 Formula weight: 85.90 Purity: tech. 85% CAS Number: 411235-57-9 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Celite®, 545

    Spectrum Chemical

    CAS No.: 68855-54-9

  • Storage: 2-8C UNSPSC Code: 23201100 Features and Benefits: Use cOmplete, Mini Protease Inhibitor Tablets to protect your proteins from a wide range of proteases. In just minutes, uninhibited proteolytic activity can degrade the protein you have spent days isolating. Each of these convenient…

  • Storage: 2-8°C UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport Features and Benefits: Contents Lyophilizate, nonsterile Application: Collagenase from C. histolyticum is widely used for the disaggregation of many types of tissues ( e.g. , lung, heart, muscle,…

  • 3241D93: Chlorine (Total) Reagent Set for CN-21P Test Kit For determination of Chlorine (Total) by thiosulfate drop-count titration. Replacement reagent set for CN-21P Test Kit. Set includes Sulfamic Acid Powder Pillows, Potassium Iodide Powder Pillows and Sodium Thiosulfate Standard Solution…

  • Features CAS#: 10035-04-8 Molecular Formula: CaCl2 2H20 Molecular Weight: 147.01

  • Reagent Set includes: Diphenylcarbazone Reagent Powder Pillows, Mercuric Nitrate Titration Cartridge, 0.2256 N and Mercuric Nitrate Titration Cartridge, 2.256 N Used in Digital Titrator Kit Mercury nitrate Method 10 – 8,000 mg/l Approximately 100 Tests

  • Synonyms: TMCS; Trimethylchlorosilane; Trimethylsilyl chloride CAS Number: 75-77-4 Formula: C3H9ClSi Formula Weight: 108.64 Linear Formula: (CH3)3SiCl MDL No.: MFCD00000502 Purity: >=98.0% (GC) Boiling Point: 57 C(lit.) Melting Point: -40 C (lit.) Density: 0.856 g/mL at…

  • 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…

  • MDL Number: MFCD02094763 Density: 0.921 g/mL at 25 °C Refractive Index: n 20/D 1.4620

  • Synonym(s): 4-Chloro-2-methylphenylboronic acid, 4-Chloro-o-tolylboronic acid Formula: C7H8BClO2 Formula weight: 170.40 Purity: 98% CAS Number: 209919-30-2 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation.…

  • Readycult® Coliforms 100


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

  • Synonyms: Calcium hydrogen phosphate Formula: CaHPO4 Formula Weight: 136.06 CAS No.: 7757-93-9 Purity: 98.0-105.0%

  • Chitin

    Spectrum Chemical

    CAS No.: 1398-61-4

  • Chloroform

    Spectrum Chemical

    CAS No.: 67-66-3 UN No.: UN1888 Class: 6.1 Pkg. Group: PG III

  • Formula: Mixture Formula Weight: N/A Synonym(s): Casamino Acids Description: Typical Analysis: Total nitrogen (Kjeldahl) 7.0-8.5%; amino nitrogen 5.0-6.5%; sulfated ash (800 ;C) =58.0%; loss on drying (105 ;C) =6.0%; pH (5%, water) 4.7-7.0; suitability for microbiology: conforms.…

  • Formula: Mixture

  • Carbon Tetrachloride, Reagent

    Spectrum Chemical

    Grade: Reagent CAS No.: 56-23-5 UN No.: UN1846 Class: 6.1 Pkg. Group: PG II

  • Storage: -20C UNSPSC Code: 12352200 Application: Recommended for the cryopreservation of cells. Other Notes: Complete ready-to-use medium. Proprietary formulation containing Minimum Essential Medium, glycerol, calf serum and fetal bovine serum.

  • For copper determination by the bicinchoninate method. Copper Reagent, CuVer® 1 Method: Bicinchoninate USEPA accepted for wastewater reporting using Hach Method 8506 Range: up to 5.00 mg/L Sample: 10 mL pk/100 Powder Pillows

  • Application: A fluorescent stain for rapid detection of yeasts, fungi and parasitic organisms. Calcofluor White is a non-specific fluorochrom that binds to cellucose and chitin in cell walls.

  • Formula: C Formula Weight: 12.01 CAS Number: 7440-44-0 Synonym(s): Carbon, Activated

  • Grade: Reagent CAS No.: 10108-64-2 UN No.: UN2570 Class: 6.1 Pkg. Group: PG III

  • Storage: 2-8°C

  • Use for cadmium reduction column for Nitrate determination.

  • for column chromatography, fully end-capped Synonym(s): C18-reversed phase silica gel; Reversed phase silica gel 100 C18 MDL Number: MFCD00148338

  • tested according to Ph.Eur. Synonym(s): Calcii chloridum Empirical Formula: CaCl2 -+ 2H2O Formula Weight: 147.01 Linear Formula: CaCl2 -+ 2H2O MDL Number: MFCD00149613 Melting Point: 176 °C (dec.)(lit.) RTECS No.: EV9810000

  • Conductivity Standard


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

  • Formula: Cr(NO3)3 9H2O Formula weight: 400.14 (238.01anhy) Purity: 98.5% CAS Number: 7789-02-8 UN Number: UN2720 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2834.29 Hazard Statements: H272-H315-H319 May intensify fire; oxidizer. Causes skin irritation.…

  • Synonym(s): Glycerophosphoric acid calcium salt hydrate Formula: C3H7CaO6P xH2O Formula weight: 210.15(anhy) Purity: 97% CAS Number: 28917-82-0 Harmonized Tariff Code:  2919.90

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