Chromatography Reagents

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  • Analyte: Benzyl alcohol, CAS Number: 100-51-6; InChl: WVDDGKGOMKODPV-UHFFFAOYSA-N.

  • Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements. Formulated and grouped for maximum long-term stability*. Quantitatively tested to confirm composition; detailed…

  • MP EcoChrom™ Aluminium oxide is an amphoteric oxide. It is commonly referred to as alumina (α-alumina), aloxide, or corundum in its crystalline form, as well as many other names, reflecting its widespread occurrence in nature and industry. An oxide of aluminum, occurring in nature as…

  • Compound List (C6) n-Hexane (110-54-3) (C10) n-Decane (124-18-5) Toluene (108-88-3)

  • The industry's only suite of off-the-shelf reference standards for detecting ethylene oxide and 1,4-dioxane in PEG-based products. Formulated with concentrations needed by labs analyzing cosmetics and personal care products for possible carcinogens. Quantitatively tested to confirm…

  • Phthalimide Standard

    Agilent Technologies

  • Analyte: Bromodichloromethane, CAS Number: 75-27-4; InChl: FMWLUWPQPKEARP-UHFFFAOYSA-N ; Analyte: Bromoform, CAS Number: 75-25-2; InChl: DIKBFYAXUHHXCS-UHFFFAOYSA-N ; Analyte: Chloroform, CAS Number: 67-66-3; InChl: HEDRZPFGACZZDS-UHFFFAOYSA-N; Analyte: Dibromochloromethane, CAS Number: 124-48-1;…

  • S-Metolachlor

    Agilent Technologies

    S-Metolachlor

  • Chloride reference fill solution

    Agilent Technologies

  • Analyte: 4-Chloro-1,3-phenylenediamine, CAS Number: 5131-60-2. EPA, Method: 8270D.

  • VeriSpec™ Organic Standards 100ppm, 200ppm, 2000ppm, 5000ppm: Bromodichloromethane, Bromoform, Dibromochloromethane, Chloroform in MeOH EPA 501 ISO 17025/Guide 34 24 Month Shelf Life Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

  • Analyte: 1-Bromo-2-nitrobenzene, CAS Number: 577-19-5. EPA, Method: 8141B.

  • Analyte: Acetaldehyde, CAS Number: 75-07-0; Analyte: Cyclohexanone, CAS Number: 108-94-1; Analyte: Formaldehyde, CAS Number: 50-00-0; Analyte: Glyoxal, CAS Number: 107-22-2; Analyte: Butanal, CAS Number: 123-72-8; Analyte: Decanal, CAS Number: 112-31-2; Analyte: Heptanal, CAS Number: 111-71-7;…

  • Compound List (C6) n-Hexane (110-54-3) (C7) n-Heptane (142-82-5) (C8) n-Octane (111-65-9) (C10) n-Decane (124-18-5) Benzene (71-43-2) Ethylbenzene (100-41-4) 1-Methyl-3-ethylbenzene (620-14-4) Toluene (108-88-3) 1,2,4-Trimethylbenzene (95-63-6) 1,3,5-Trimethylbenzene (108-67-8) o-Xylene (95-47-6)…

  • NPD Detector: Internal Standard: 1-bromo-2-nitrobenzene (cat.# 32279) Surrogate: 4-chloro-3-nitrobenzotrifluoride (cat.# 32282)

  • Formula: CH3C[NSi(CH3)3]OSi(CH3)3 CAS No.: 10416-59-8 Solubility: (20°C) decomposes Molar Mass: 203.43 g/mol Boiling Point: 43°C (11 hPa) Vapor Pressure: 10 hPa (50°C) Flash Point: 40°C Density: 0.83 g/cm3 (20°C) Hill Formula: C8H21NOSi2

  • 1,2,3-Trichlorobenzene

    Agilent Technologies

    Analyte: 1,2,3-Trichlorobenzene, CAS Number: 87-61-6.

  • QualityCheck phenolics sample

  • Formulated to contain the 16 major European Food Safety Authority (EFSA) PAH compounds. High concentration (100 μg/mL) solution provides value and flexibility. Dilute as needed for fortification and calibration mixes. Low-volatility toluene solvent provides longer shelf life, which helps…

  • Analyte: Pyridaphenthion, CAS Number: 119-12-0.

  • Use Thermo Scientific™ BSTFA + 1% TMCS Silylation Reagent for analytes that are difficult to silylate. Stronger than BSTFA alone, this catalyzed formulation is ideal for derivatizing compounds such as fatty acid amides and slightly hindered hydroxyls for GC analysis. Excellent for…

  • n-Hexane

    Agilent Technologies

    Analyte: n-Hexane, CAS Number: 110-54-3.

  • MP Silica TLC

    MP Biomedicals

    Mean Pore Size: 60Å Specific Surface Area: 500-600 m 2 /g Particle Size: 5-15 μm Weight: 0.4 g/ml pH: 6.5-7.0

  • Add alkyl groups to functional hydrogens (H). Decrease polarity on compounds containing acidic hydrogens, i.e., phenols, carboxylic acids. Form an ester.

  • Analyte: Chlorpyriphos, CAS Number: 2921-88-2.

  • Silica Gel 60 G

    MilliporeSigma

    Standardized sorbents ensure reliable results every time. EMD Millipore’s broad spectrum meets all kinds of needs. In TLC, silica gel 60 sorbent is considered the most versatile. Our assortment of silica gel 60 features different grades with particle sizes ranging from 5-40 µm: silica with a gypsum…

  • PCB Kit #3

    Restek

    Aroclor standards may exhibit lot-to-lot variation. Compound List 32007: Aroclor 1221 Aroclor 1221 (11104-28-2) 32008: Aroclor 1232 Aroclor 1232 (11141-16-5) 32009: Aroclor 1242 Aroclor 1242 (53469-21-9) 32010: Aroclor 1248 Aroclor 1248 (12672-29-6) 32011: Aroclor 1254 Aroclor…

  • Compound List Amiodarone (19774-82-4), 10 µg/mL Amphetamine (51-63-8), 10 µg/mL Caffeine (58-08-2), 10 µg/mL Codeine (76-57-3), 10 µg/mL Diazepam (439-14-5), 10 µg/mL Doxepin (1229-29-4), 10 µg/mL Haloperidol (52-86-8), 1 µg/mL Morphine (6211-15-0), 10 µg/mL

  • QualityCheck minerals sample

  • Analyte: Sodium hypochlorite (as chlorine), CAS Number: 7681-52-9; InChl: SUKJFIGYRHOWBL-UHFFFAOYSA-N.

  • Analyte: Benzene, CAS Number: 71-43-2; InChl: UHOVQNZJYSORNB-UHFFFAOYSA-N.

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