78817 Results for: "LC-MS"

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ICH/USP Oral Target Elements Standard D: Cr @ 11,000; Sn @ 6000; Cu, Mo @ 3000; Ba @ 1400; Sb @ 1200; Li @ 550 µg/mL in 5% HNO3/tr. HF, VHG, LGC Standards

Supplier: LGC Standards

ICH/USP Oral Target Elements Standard D: Cr @ 11,000; Sn @ 6000; Cu, Mo @ 3000; Ba @ 1400; Sb @ 1200; Li @ 550 µg/mL in 5% HNO3/tr. HF, VHG, LGC Standards

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EXP® Trap Cartridges Packed with 3 μm EXP Packings

Supplier: Optimize

The patented hand-tight EXP® trap column is rated for use at 20000+ psi (1400+ bar). This unique design connects directly to any injection valve (with 10-32 threads) or in-line with ¹/₁₆" stainless tubing for unparalleled convenience and efficiency.

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Building Models of Atoms and Ions

Supplier: Avantor

Hands on Identification of Elements

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ThunderBolt® Immunoassay Platform, Gold Standard Diagnostics

Supplier: Gold Standard Diagnostics

The ThunderBolt® platform offers automated immunoassay processing previously reserved for instruments many times the price and size

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Antimony, AAS standard solution, Specpure®, Sb 1000 µg/ml, Thermo Scientific

Supplier: Thermo Scientific Chemicals

mg/ml

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Multi-Element 19 Component Standard: 100 µg/mL each of Al, As, Ca, Cd, Cr, Cu, Fe, K, Mg, Mn, Mo, Na, Ni, Pb, S, Si, Zn, Co, P in 5% HNO3/Tr. HF, VHG, LGC Standards

Supplier: LGC Standards

Multi-Element 19 Component Standard: 100 µg/mL each of Al, As, Ca, Cd, Cr, Cu, Fe, K, Mg, Mn, Mo, Na, Ni, Pb, S, Si, Zn, Co, P in 5% HNO3/Tr. HF, VHG, LGC Standards

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MEGA FlexTubes, IBI Scientific

Supplier: IBI Scientific

IBI MEGA FlexTubes are typically used for dialysis or buffer exchange with volumes of 3 to 20 ml.

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Exothermic/Endothermic Combination

Supplier: Ward's Science

Study both processes of endothermic and exothermic reactions.

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Foam City - The Catalytic Decomposition of Hydrogen Peroxide

Supplier: Ward's Science

A large quantity of foam is produced when detergent and potassium iodide are added to hydrogen peroxide.

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Ward's® DNA Structure And Replication Molecular Model

Supplier: Avantor

Step by step, your students can build a DNA molecule model, and simulate the 'unzipping' of hydrogen bonds in the replication of DNA.

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Hanna Instruments Multiparameter Dissolved Oxygen Meter

Supplier: Avantor

This laboratory benchtop dissolved oxygen meter delivers precision while offering simplicity and versatility in a sleek design. Use your multiparameter meter as a portable, benchtop meter, or mount it on the wall to save space.

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Ward's® Mt. Pinatubo Ash Lab Activity

Supplier: Avantor

Includes Actual Samples from the Volcanic Eruption.

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AdvanceBio Amino Acid Analysis (AAA), Agilent Technologies

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

For fast and reproducible pre-column derivatization and separation of amino acids in protein hydrolysates and cell culture media.

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Scaled Solar System Poster

Supplier: BRITTEN BANNER INC.

Provide a New Perspective on the Solar System

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Pharma Metals Calibration Standard 1: B, Ba, Cu, Fe, Zn @ 100; Ag, Al, As, Cd, Co, Cr, Li, Mn, Mo, Ni, Pb, Sb, Se, Sn, Tl, V @ 20 µg/mL in 2% HNO3/tr. HF, VHG, LGC Standards

Supplier: LGC Standards

Pharma Metals Calibration Standard 1: B, Ba, Cu, Fe, Zn @ 100; Ag, Al, As, Cd, Co, Cr, Li, Mn, Mo, Ni, Pb, Sb, Se, Sn, Tl, V @ 20 µg/mL in 2% HNO3/tr. HF, VHG, LGC Standards

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QC Standard 19: As, Be, Ca, Cd, Co, Cr, Cu, Fe, Mg, Mn, Mo, Ni, Pb, Sb, Se, Ti, Tl, V, Zn @ 100 µg/mL in 5% HNO3, tr. F-, tr. Tartaric Acid, VHG, LGC Standards

Supplier: LGC Standards

QC Standard 19: As, Be, Ca, Cd, Co, Cr, Cu, Fe, Mg, Mn, Mo, Ni, Pb, Sb, Se, Ti, Tl, V, Zn @ 100 µg/mL in 5% HNO3, tr. F-, tr. Tartaric Acid, VHG, LGC Standards

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Sun, Seasons, and Constellations Model Set

Supplier: Avantor

Demonstrate How Earth’s Motions Affect Seasons, Climate, and Visible Constellations.

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Ammonium acetate 7.5 M, clear solution

Supplier: MP Biomedicals

Ammonium acetate is a chemical compound which is derived from the reaction of ammonia and acetic acid. Ammonium acetate is volatile at low pressures. Because of which it has been used to replace cell buffers with non-volatile salts, in preparing samples for mass spectrometry. It is used as a buffer for mobile phases for HPLC with ELSD detection.

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Human Recombinant MTCBP-1 (from E. coli)

Supplier: Prosci

MTCBP-1 is a new member of the Cupin superfamily with a role as an invasion suppressor down-regulated in tumors.

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TRC Benzyldimethyltetradecylammonium Chloride

Supplier: LGC Standards

TRC Benzyldimethyltetradecylammonium Chloride

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Ward's® Know Your Rocks Collection

Supplier: Avantor

Identify and classify unknown rock samples.

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Innovating Science® Distant Learning: Paper Chromatography

Supplier: Ward's Science

Learn about chromatography, the oldest documented technique to separate chemical substances.

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Butyl acetate ≥99.7%, CHROMASOLV™ Plus for HPLC, Riedel-de Haën™

Supplier: Honeywell Research Chemicals

Chromasolv* plus Butyl acetate, Purity: 99.7%, Cas: 123-86-4, Molecular Formula: CH3COO(CH2)3CH3, Molar Mass: 116.16 g/mol, Synonym: High Purity Solvent, Liquid Chromatography, Container: Glass bottle, Color/Form: Colorl

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Roc Silica HPLC Columns (USP L3), Restek

Supplier: Restek

Base-deactivated spherical silica is useful for normal-phase or HILIC separations.

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CrossLab Quick Connect and Quick Turn Fittings for HPLC, Agilent Technologies

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Finger-tight, reusable fittings for zero-dead-volume connections for your UHPLC.

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Human Recombinant PFN2 (from E. coli)

Supplier: Prosci

PFN2 protein is a ubiquitous actin monomer-binding protein belonging to the profilin family. It is thought to regulate actin polymerization in response to extracellular signals.