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  • Buffer Tablets, pH 7.2


    Phosphate buffer solutions are used in hematology, for the dilution of staining solutions and for the rinsing steps in the staining process. The buffer tablets acc. to Weise will produce a buffered solution (pH6.4/pH6.8/pH7.2) that stabilizes the staining result and gives reproducible staining…

  • The Right Electrolyte for any Application An important part of your pH measurement, the pH sensor, requires special care and attention. METTLER TOLEDO offers the necessary maintenance and electrolyte solutions to meet your needs and ensure your measurements are accurate. The correct…

  • Chemical name: Potassium iodate solution Product Brand: Analytical Density (g/cm3): 1 Molecular weight: 214 Molecular formula: IKO3 UN Number:

  • Features   Synonym: Monosodium phosphate CAS#: 7558-80-7 Molecular Formula: H2NaO4P Molecular Weight: 119.98

  • For use in calibration of pH meters Every unit from 1.0 to 12.00 pH In 500 mL bottles

  • Premixed buffer powders, just add water to generate a ready-to-use buffer. JAW™ Carbonate-Bicarbonate Buffer packs make 1L of 0.2M Carbonate-Bicarbonate buffer, pH 9.4. JAW™ Phosphate Buffered Saline (PBS) packs [1X] make 1L of 2.7mM potassium chloride, 137mM sodium chloride…

  • Synonyms: TE buffer solution Physical form: 10 mM Tris-HCl; 1 mM EDTA

  • Acetate Buffer, pH 4.0

    Ricca Chemical

    Formula: Mixture Description: for Residual Chlorine Analysis

  • Citrate Buffer (0.5 M, pH 4.5)

    Boston BioProducts

    Components: Citric Acid / Sodium Citrate(0.5 M), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. pH: 4.5 ± 0.15 Storage: 2-8°C

  • 10X RNA Gel Loading Solution

    Quality Biological

    RNA Gel Loading Solution, 10X is prepared according to Sambrook, Fritsch & Maniatis (1989). The purpose of this reagent is to insure that the RNA samples remain submerged in the wells of the gel, by making them denser than the electrophoresis buffer. Contains two dyes, bromphenol blue…

  • pH 4, 7, 10 Buffer Kit

    GFS Chemicals

    6 x 500mL kit contains 2 x 500 ml of each pH 4 red (GFS 1634), pH 7 yellow (GFS 1639) and pH 10 blue (GFS 1645). The 3 x 4L kit contains 1 x 4L of each of the above items.

  • PBS Tablets

    RPI (Research Products International)

    Phosphate Buffered Saline is a buffer solution commonly used in biological research. PBS has many uses because it is isotonic and non-toxic to most cells. These uses include substance dilution and cell container rinsing. Add one tablet per 100ml of purified water for a 1X solution of PBS.

  • IBI’s Ultra-Pure Grade 10X PBS solution is ideal for use in sample preparations and as a wash buffer in general immunoassay applications. 10X PBS also performs very well in tissue and cell culture procedures. IBI’s 10X PBS solution is a modified Dulbecco buffer that does not contain…

  • pH Electrode Cleaning Kits

    Thermo Scientific Orion

    Extends the life of electrodes Prevents cross-contamination Removes bacterial or protein contaminants All kits contain four 1 oz. bottles of cleaning solution, a 15 mL beaker and a pipette. Sample Kit - includes one bottle each of cleaning solutions A, B, C, D Solution A - for removing…

  • SM Buffer


    Features 50mM Tris.HCl (pH7.5), 100mM NaCl, 8mM MgSO4, 0.01% Gelatin

  • 1.68, 4.01, 6.86, 7.00, 9.18, 10.01, and 12.45 buffer solutions are available in 250 mL bottles.

  • Potassium phosphate is a reagent with high buffering capacity. It occurs in several forms: monobasic, dibasic, and tribasic (K3PO4). Most pH neutral potassium phosphate buffer solutions consist of mixtures of the monobasic and dibasic forms to varying degrees, depending on the desired pH. …

  • pH (@ 25°C) 7.00 +/- 0.02 NIST Traceable

  • Composition: Water 99.52%, Sodium Carbonate 0.26%, Sodium Bicarbonate 0.21%, Thymol 0%, Methyl Alcohol 0%, Calcocid Blue AX Double 0% Boiling Point: Approximately 100°C Density: 1 Melting Point: Approximately 0°C Color: Blue liquid Physical State: Liquid pH Range: 10 Solubility…

  • pH 7.2

  • pH made Easy. Everything you need and want in a pH Buffer. NIST Traceability. Consistent, reliable performance. The tightest specification (+/- 0.01 pH unit) on all buffers. Long Expiration dates. Temperature conversion charts for all Buffers up to pH 11. Multiple sizes to fit your usage and budget…

  • pH (@ 25°C) 4.00 +/- 0.02 NIST Traceable

  • Sodium Cacodylate Buffer

    Electron Microscopy Sciences

    Prepared from Sodium Cacodylate Trihydrate (F.W. 214.02)

  • Low-EDTA 1X TE, pH 8.0

    Quality Biological

    Low-EDTA 1X, pH 8.0 is molecular biology grade TE buffer used to store DNA and RNA. EDTA chelates Mg2 and other divalent metals ions – (inhibits DNAse and RNAse to suppress DNA and RNA degradation). Tris is a buffering agent to keep the solution at a defined pH – The ‘Cl’ or ‘HCl’ indicates the…

  • red colored, citric acid / sodium hydroxide / sodium chloride solution, with fungicide

  • Chemical synonyms: Hartshorn salt Product Brand: Analytical Density (g/cm3): 1.14 Molecular weight: 96.09 Molecular formula: (NH4)2CO3 Chemical purity: =30% NH3 basis (T)

  • pH (@ 25°C) 7.00 +/- 0.02 NIST Traceable

  • pH Buffer Solutions

    AquaPhoenix Scientific

    pH Buffers are manufactured under ISO 9001 quality standards and are NIST-traceable. Induction sealed caps ensure product integrity and decrease the possibility of leaks. Buffers should be used regularly to calibrate your pH meters.

  • Concentration: 2X Composition: Water 79.92%, Sodium Acetate Trihydrate 17.09%, Acetic Acid 2.99% Boiling Point: 100°C Density: 1.05 Melting Point: 0°C Color: Colorless liquid Physical State: Liquid pH Range: 4 to 6 Solubility Information: Miscible Shelf Life: 24 Months Storage:…

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