Reagents, X

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  • "o-Xylene, analytical standard"

    MilliporeSigma

    Synonyms: 1,2-Dimethylbenzene Formula: C6H4(CH3)2 Formula Weight: 106.17 CAS No.: 95-47-6 Purity: ≥99.5% (GC) Density: 0.879 g/mL at 20 °C(lit.)

  • SIGMA Xylanase 1, thermostable recombinant, expressed in E. coli, >=90% (SDS…

    MilliporeSigma

    Synonym(s): Xylanase , thermostable Purity: ≥20 mg protein/mL (Bradford); ≥90% (SDS-PAGE) Activity: ≥40 units/mg protein Storage: 2-8°C

  • XLD Agar

    BD

    Description: Selective differential medium for the isolation of Shigella and Providencia from stools

  • XLT4 Agar Base

    BD

    Description: XLT4 Agar Base used with XLT4 Supplement as a selective differential medium for isolation of Salmonella.

  • SIGMA Xanthine Oxidase Activity Assay Kit sufficient for 100 colorimetric-áor…

    MilliporeSigma

    Synonym(s): XO Activity Assay Kit Storage: −20°C

  • Xylene cyanol FF

    bioWORLD

  • SIGMA Xipamide >=98% (HPLC)

    MilliporeSigma

    Synonym(s): 5-(Aminosulfonyl)-4-chloro-N-(2,6-dimethylphenyl)-2-hydroxy-benzamide; BE 1293; BEI 1293; MJF 10938 Empirical Formula: C15H15ClN2O4S Linear Formula: C15H15ClN2O4S Formula Weight: 354.81 …

  • Xylazine hydrochloride

    Alfa Aesar

    NOTE: Due to special handling or shipping requirements, these products will have additional fees added during checkout. Click HERE for a description of what fees might be charged.   Formula: C12H16N2S HCl Formula weight: 256.79 CAS Number: 23076-35-9 UN Number: UN2811 …

  • D-(+)-Xylose, =99%

    MilliporeSigma

    Formula: C5H10O5 Formula Weight: 150.13 CAS No.: 58-86-6 Purity: ≥99% Quality: White to off-white. Packaging: 1 kg in poly bottle Packaging: 10 mg in autosample vial Packaging: 500 g in poly bottle

  • Xylenol Orange Sodium Salt, Reagent (ACS)

    GFS Chemicals

    Indicator for complexometric titrations.

  • SIGMA Xylazine hydrochloride >=99%

    MilliporeSigma

    Synonym(s): 2-(2,6-Dimethylphenylamino)-5,6-dihydro-4 H -thiazine hydrochloride Empirical Formula: C12H16N2S -+ HCl Linear Formula: C12H16N2S -+ HCl Formula Weight: 256.79 MDL Number: MFCD00058196 Purity: ≥99% …

  • Xylazine

    Alfa Aesar

    NOTE: Due to special handling or shipping requirements, these products will have additional fees added during checkout. Click HERE for a description of what fees might be charged.   Synonym(s): 2-(2,6-Dimethylphenylamino)-5,6-dihydro-4H-thiazine hydrochloride Formula: C12H16N2S …

  • Xylene Cyanol FF

    IBI Scientific

    Xylene Cyanol FF is used as a tracking dye to monitor the progress of electrophoresis separations. The tracking dye typically migrates with the DNA molecules around 5kb. Therefore, if you are monitoring the progress of longer electrophoresis run, Xylene Cyanol FF is the tracking dye of choice.

  • XCIII-1F8-D7, Reactivity: Anti-Leishmania (L) pifanoi Amastigote, 08041723

    MilliporeSigma

    NOTE: Due to special handling or shipping requirements, these products will have additional fees added during checkout. Click HERE for a description of what fees might be charged.   Storage: -196C UNSPSC Code: 12352200

  • SIGMA XIAP Active human recombinant, expressed in baculovirus infected insect…

    MilliporeSigma

    Synonym(s): Baculoviral IAP repeat-containing protein 4 (BIRC4); E3 ubiquitin-protein ligase XIAP (MIHA); IAP-like protein (ILP1); Inhibitor of apoptosis protein 3; X-linked inhibitor of apoptosis Purity: ≥65% (SDS-PAGE) Storage: −70°C

  • Xanthine Oxidase from bovine milk, Grade III, ammonium sulfate suspension, 1.0-2…

    MilliporeSigma

    Synonym: XOD, Xanthine:oxygen oxidoreductase CAS Number: 9002-17-9 EC Number: 232-657-6 Enzyme Commission (EC) Number: 1.17.3.2. MDL Number: MFCD000821452 Analysis Note Protein determined by biuret Biochem/physiol Actions Xanthine oxidase…

  • SIGMA Xanthine sodium salt >=99%

    MilliporeSigma

    Synonym(s): 2,6-Dihydroxypurine Empirical Formula: C5H3N4NaO2 Linear Formula: C5H3N4NaO2 Formula Weight: 174.09 MDL Number: MFCD00069699 Purity: ≥99%

  • o-Xylene, 99%

    Alfa Aesar

    Synonym(s): 1,2-Dimethylbenzene Formula: C8H10 Formula weight: 106.17 Purity: 99% CAS Number: 95-47-6 UN Number: UN1307 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2902.41 Hazard Statements: H226-H312-H332-H315 Flammable liquid and vapour. Harmful in…

  • SIGMA XAV939 >=98% (HPLC)

    MilliporeSigma

    Synonym(s): 3,5,7,8-Tetrahydro-2-[4-(trifluoromethyl)phenyl]-4H-thiopyrano[4,3-d]pyrimidin-4-one Empirical Formula: C14H11F3N2OS Linear Formula: C14H11F3N2OS Formula Weight: 312.31 MDL Number: …

  • Xylene Substitute

    MilliporeSigma

    purum p.a., for microscopy Density: 0.75 g/mL at 20 °C Refractive Index: n 20/D 1.420 RIDADR: UN 3295 3/PG 3

  • o-Xylene, puriss. p.a., =99.0% (GC)

    MilliporeSigma

    Synonyms: 1,2-Dimethylbenzene Formula: C6H4(CH3)2 Formula Weight: 106.17 CAS No.: 95-47-6 Purity: ≥99.0% (GC) Density: 0.879 g/mL at 20 °C(lit.)

  • SIGMA Xanthine Oxidase from bovine milk Grade IV, ammonium sulfate suspension, 0…

    MilliporeSigma

    Synonym(s): XOD; Xanthine:oxygen oxidoreductase MDL Number: MFCD00082145 Storage: 2-8°C

  • "p-Xylene, analytical standard"

    MilliporeSigma

    Synonyms: 1,4-Dimethylbenzene Formula: C6H4(CH3)2 Formula Weight: 106.17 CAS No.: 106-42-3 Purity: ≥99.5% (GC) Density: 0.861 g/mL at 20 °C(lit.) Packaging: 5, 50 mL in glass bottle

  • Xylitol

    MilliporeSigma

    pharmaceutical secondary standard; traceable to USP and PhEur Synonym(s): Xylite Empirical Formula: C5H12O5 Formula Weight: 152.15 Linear Formula: HOCH2[CH(OH)]3CH2OH MDL Number: MFCD00064292 Melting Point: …

  • XLT4 Agar (Base)

    MilliporeSigma

    for microbiology Synonym(s): Xylose Lysine Tergitol-4 Agar (Base)

  • 2X YT Microbial medium

    Alfa Aesar

    Harmonized Tariff Code:  3501.10

  • p-Xylylenebis(triphenylphosphonium bromide), 96%

    Alfa Aesar

    Formula: C44H38Br2P2 Formula weight: 788.55 Purity: 96% CAS Number: 40817-03-6 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • SIGMA XC

    MilliporeSigma

    Storage: −196°C

  • XCIII-3D8-D8, 08041724, Reactivity: Anti-Leishmania (L) pifanoi -Amastigote

    MilliporeSigma

    NOTE: Due to special handling or shipping requirements, these products will have additional fees added during checkout. Click HERE for a description of what fees might be charged.   Storage: -196C UNSPSC Code: 12352200

  • ALDRICH 2,6-Xylenol, >=99%

    MilliporeSigma

    Synonym(s): 2,6-Dimethylphenol; 2-Hydroxy- m -xylene; vic.- m -Xylenol Empirical Formula: C8H10O Linear Formula: (CH3)2C6H3OH Formula Weight: 122.16 MDL Number: MFCD00002240 Purity: ≥99% Boiling Point: …

  • Riedel-de Haen Xylenes ACS reagent, =98.5% xylenes + ethylbenzene basis …

    Honeywell

    Storage condition: Room Temperature UN Number: UN1307 GHS pictograms: GHS07;GHS08;GHS02 Signal Words: Danger H Statements: H312 + H332;H315;H319;H373;H335;H304;H226 P Statements: P284;P280;P260;P302 + P352;P308 + P313;P305 + P351 + P338;P304 + P340;P301 + P330 + P331 Package Type:…

  • m-Xylene, anhydrous, =99%

    MilliporeSigma

    Synonyms: 1,3-Dimethylbenzene Formula: C6H4(CH3)2 Formula Weight: 106.17 CAS No.: 108-38-3 Purity: ≥99% Density: 0.868 g/mL at 25 °C(lit.) Packaging: 1, 2, 4 x 2 L in Sure/Seal™ Packaging: 100 mL in Sure/Seal™

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