General Chromatography

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General Chromatography

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  • Acid Number (AN) Reference Material, 1 mg KOH/g-400g

    PerkinElmer

    Acid number=the quantity of base, expressed as milligrams of potassium hydroxide per gram of sample required to titrate a sample to a well defined inflection point as specified in ASTM D664.

  • Topaz 4.0mm ID Straight Inlet Liner w/ Wool for PerkinElmer Auto SYS and Clarus…

    Restek

    Topaz GC inlet liners feature revolutionary technology and inertness to deliver you the next level of True Blue Performance: Deactivation —unbelievably low breakdown for accurate and precise low-level GC analyses Reproducibility —unbeatable manufacturing controls and QC…

  • Modified THGA Graphite Contact Cylinders, 1 Pair

    PerkinElmer

    The contacts are modified in the injection port area which helps to minimize condensation and improve analytical performance with difficult matrices (e.g., 2% Ni solutions, edible oils, etc.). PerkinElmer has over four decades of experience in the design/development of graphite furnace systems and…

  • V-23 Wear Metals Standard Concentration 500 µg/g -100g

    PerkinElmer

    The multi-element V-23 Wear Metal Standards for detection of metal in engine oil are available from PerkinElmer.

  • PerkinElmer LC-240 Square Fused-Silica Flowcell, 1.5mm

    PerkinElmer

    PerkinElmer LC-240 Square Fused-Silica Flowcell, 1.5mm

  • Reflectance Standards (4) 100 mm, Calibrated

    PerkinElmer

    Set of 4 calibrated reflective sintered PTFE polymer discs 8 mm thick x 98 mm diameter within sealable containers nominally 25, 50, 60, 80% reflective suitable for NIR Pharmacopeia system verification. Standards suitable for 100 mm NIRA II spinner.

  • Grade 1 Chr Cellulose Chromatography Papers

    GE Healthcare

    1 Chr cellulose chromatography roll is a 0.18 mm paper for general analytical separations. Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind Manufactured and tested specifically for chromatographic techniques. This ensures the wicking…

  • Whatman Grade 17 Chr Cellulose Chromatography Papers

    GE Healthcare

    17 Chr cellulose chromatography roll is a 0.92 mm paper highly absorbent paper for preparative paper chromatography and electrophoresis. Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind. Manufactured and tested specifically for…

  • Quartz Injector, 0.80 mm i.d. for Optima 8x00

    PerkinElmer

    The PerkinElmer Quartz Injectors, 0.80 mm i.d for use with the Optima 8x00 ICP-OES. Quartz injectors are designed for organic solvents and non-HF matrices.

  • Viscosity Standard Reference Kit

    PerkinElmer

    Matrix: Hydrocarbons Size: 5 * 500 mL

  • Optima Blank in 2% HNO3 500 mL

    PerkinElmer

    Optima Blank in 2% HNO3 500 mL

  • Acid Number (AN) Reference Material, 0.1 mg KOH/g-100g

    PerkinElmer

    Acid number = the quantity of base, expressed as milligrams of potassium hydroxide per gram of sample required to titrate a sample to a well defined inflection point as specified in ASTM D664.

  • Whatman Antibiotic Assay Paper

    GE Healthcare

    For determining the type of causal agent of infectious diseases and for checking their sensitivity to antibiotics and chemotherapeutic agents in vitro by means of the inhibition zone determination method. For determining the type of causal agent of infectious diseases and for checking their…

  • 1.5 mL sample loop, 1 mm i.d.

    PerkinElmer

    Multipurpose PFA FAST loops for high-flow valves. Recommended for use with 1.0 mm i.d. (gray) probe. 1.6 mm o.d., 1/4-28 fittings.

  • 1.8 mm Sapphire injector for Optima 8000 Series

    PerkinElmer

    Please note: Compatible with ESI press-fit PFA spray chamber connection.

  • Grade 17 Chr Cellulose Chromatography Papers

    GE Healthcare

    17 Chr cellulose chromatography roll is a 0.92 mm paper highly absorbent paper for preparative paper chromatography and electrophoresis. Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind. Manufactured and tested specifically for…

  • Oil Standard Sulfur Concentration 1000 µg/g -50g

    PerkinElmer

    The Sulfur (S) Metallo-Organic Standard from PerkinElmer is ideal for your ICP-MS applications.

  • Topaz 3.4mm ID Precision Inlet Liner with Top Taper w/ Wool for Bruker/Varian…

    Restek

    Topaz GC inlet liners feature revolutionary technology and inertness to deliver you the next level of True Blue Performance: Deactivation —unbelievably low breakdown for accurate and precise low-level GC analyses Reproducibility —unbeatable manufacturing controls and QC…

  • Filter Dryer Kit

    PerkinElmer

  • Multi-element Mixed Standard Solution III, Matrix per Vol. 2% HNO3 per 100mL

    PerkinElmer

    Multi-element Mixed Standard Solution III, Matrix per Vol. 2%HNO3 per 100mL, Concentration of Element: 500mg/mL Arsenic, 100mg/mL Silicon, 100mg/mL Molybdenum.

  • Sapphire Injector 1.6mm cassette mount

    PerkinElmer

    HF-resistant. Use with standard torch.

  • Liner O-Rings

    Agilent Technologies

    Agilent fluorocarbon liner O-rings Liners are sealed in the inlet with O-rings or graphite seals Graphite seals are used when inlet temperatures exceed 350°C Fluorocarbon O-ring seals are easier to replace than graphite that deforms and flakes apart Pre-cleaned, then…

  • Sulfur @ 50 µg/g, from Polysulfide Oil-#2 Diesel Fuel

    PerkinElmer

    Our polysulfide oil standards are intended for use in accordance with the newly revised ASTM D2622, D4294, D5453, D7039, D7212, D7220 and others. Matrix: #2 Diesel Fuel Size: 500mL

  • Fused Silica Tubing Cutters

    Agilent Technologies

    Conveniently designed, pencil-shaped tool and a ceramic wafer that allow you to make clean and easy cuts in fused silica, glass and aluminum-clad capillary columns.

  • Alumina Sample Pans and Covers

    PerkinElmer

  • Co Metallo-Organic Internal Standard - 200g

    PerkinElmer

    Matrix: Mineral Spirits Size: 200 g

  • Instrument Calibration Standard 2: 100mL

    PerkinElmer

    Environmental Standard for the NexION Standard Mode. 5% HNO3/tr Tartaric Acid/tr HF. 100 µg/mL: Ag, Al, As, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Sn, Sr, Ti, Tl, V, Zn. 125 mL.

  • Oil Standard Scandium Concentration 1000 µg/g -50g

    PerkinElmer

    The Scandium (Sc) Metallo-Organic Standard from PerkinElmer is ideal for an array of ICP-MS applications.

  • Topaz 1.8mm ID Straight/SPME Inlet Liner for Thermo TRACE 1300/1310 GCs,…

    Restek

    Topaz GC inlet liners feature revolutionary technology and inertness to deliver you the next level of True Blue Performance: Deactivation —unbelievably low breakdown for accurate and precise low-level GC analyses Reproducibility —unbeatable manufacturing controls and QC…

  • Enviromental EPA Set 2

    PerkinElmer

    Each bottle contains: 500 µg/mL Pb; 200 µg/mL Se; 150 µg/mL Cd, Zn; 100 µg/mL Mn; 50 µg/mL Be in 2% HNO3/100 mL 10,000 µg/mL Fe; 100 µg/mL Ba, Co, Cu, V in 5% HNO3/100 mL 500 µg/mL As; 100 µg/mL Mo, Si in 2% HNO3/tr HF/100 mL 1000 µg/mL Ca; 400 µg/mL K; 200…

  • Probe Tip for The HGA-600MS

    PerkinElmer

    Threaded tips for sealing the graphite furnace during vaporization.

  • 99% Reflectance Standard 60 mm, Calibrated

    PerkinElmer

    Calibrated 99% reflective sintered PTFE polymer disc 8 mm thick x 58 mm diameter within a sealable container suitable for the NIRA II 60 mm spinner.

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