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  • XLT4 Agar Supplement

    MilliporeSigma

    for microbiology Synonym(s): Sodium tetradecyl sulfate Empirical Formula: C14H29NaO4S Formula Weight: 316.43 Linear Formula: C14H29NaO4S MDL Number: MFCD00072416 RIDADR: UN 3265 8 / PGII

  • o-Xylene

    MilliporeSigma

    secondary standard traceable to NIST Synonym(s): 1,2-Dimethylbenzene Empirical Formula: C8H10 Formula Weight: 106.17 Linear Formula: C6H4(CH3)2 MDL Number: MFCD00008519 Boiling Point: 143-145 °C(lit.) …

  • SIAL Xylenol Orange tetrasodium salt

    MilliporeSigma

    ACS reagent Synonym(s): 3,3'-Bis[ N,N -bis(carboxymethyl)aminomethyl]- o -cresolsulfonephthalein tetrasodium salt Empirical Formula: C31H28N2Na4O13S Formula Weight: 760.58 Linear Formula: …

  • XLD Agar Granulated, 500G

    MilliporeSigma

    Formula: Mixture Formula Weight: N/A CAS Number: Synonym(s): Xylose Lysine Deoxycholate Agar Description: Typical Composition (g/L): Yeast extract 3.0; sodium chloride 5.0; D(+)xylose 3.5; lactose 7.5; sucrose 7.5; L(+)lysine 5.0; sodium deoxycholate 2.5; sodium thiosulfate…

  • 2xYT Broth, Powdered

    MilliporeSigma

    Synonym: Yeast Extract Tryptone

  • SIGMA Xanthophyll from marigold

    MilliporeSigma

    Synonym(s): α-Carotene-3,3'-diol; β, ε-carotene; β, ε-carotene-3,3'-diol; Lutein Empirical Formula: C40H56O2 Linear Formula: C40H56O2 Formula Weight: 568.87 MDL Number: MFCD08435941 Storage: …

  • Xanthine Oxidase from bovine milk, Grade I, ammonium sulfate suspension, =0.4…

    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: MFCD00082145 Analysis Note Protein determined by biuret General description Formerly E.C. 1.1.3.22 Unit…

  • SIAL Xylidyl blue I

    MilliporeSigma

    Synonym(s): 4-Hydroxy-3-[2-hydroxy-3-(2,4-dimethylphenylaminocarbonyl)-1-naphthylazobenzenesulfonic acid sodium salt; Magonsulfonate Empirical Formula: C25H20N3NaO6S Formula Weight: 513.50 Linear Formula: …

  • XLD Agar

    MilliporeSigma

    for microbiology Synonym(s): Xylose Lysine Deoxycholate Agar

  • Neo-Clear (Xylene Substitute) For Microscopy

    MilliporeSigma

    UN No.: UN3295

  • Xylose

    MilliporeSigma

    Synonym(s): D-(+)-Xylose Empirical Formula: C5H10O5 Formula Weight: 150.13 Linear Formula: C5H10O5 MDL Number: MFCD00064360 Melting Point: 154-158 °C(lit.) Beilstein Registry Number: 1562108

  • 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

  • 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.)

  • Xylene Cyanol FF for molecular biology, BioReagent

    MilliporeSigma

    Synonym: Acid blue 147, Cyanol FF, XC CAS Number: 2650-17-1 Empirical Formula (Hill Notation): C25H27N2NaO6S2 Molecular Weight: 538.61 Color Index Number: 42135 EC Number: 220-167-5 MDL Number: …

  • SIGMA XTT sodium salt, powder, BioReagent, suitable for cell culture

    MilliporeSigma

    Synonym(s): 2,3-Bis(2-methoxy-4-nitro-5-sulfophenyl)-2 H -tetrazolium-5-carboxanilide inner salt Formula: C22H16N7NaO13S2 Formula Weight: 673.52 CAS No.: 111072-31-2 Purity: ≥90% Application: XTT has been used in…

  • Xanthan gum from Xanthomonas campestris

    MilliporeSigma

    Synonym: Gum xanthan CAS Number: 1138-66-2 EC Number: 234-394-2 MDL Number: MFCD00131256 Other Notes A polysaccharide containing glucose, mannose, potassium glucuronate, acetate and pyruvate. Forms a hydrophilic colloid. Packaging 100, 500 g in poly bottle …

  • SIGMA Xylanase from Thermomyces lanuginosus powder, >=2500 units/g, recombinant,…

    MilliporeSigma

    Synonym(s): Pentopan Mono BG ® MDL Number: MFCD00132594 Storage: 2-8°C

  • 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% …

  • SIGMA Xylitol >=99%

    MilliporeSigma

    Synonym(s): Xylite Empirical Formula: C5H12O5 Linear Formula: HOCH2[CH(OH)]3CH2OH Formula Weight: 152.15 MDL Number: MFCD00064292 Purity: ≥99% Melting Point: 94-97 °C(lit.) Beilstein Registry Number:…

  • SIGMA X-GlcA reagent for selection of recombinant bacterial clones

    MilliporeSigma

    Synonym(s): 5-Bromo-4-chloro-3-indolyl β-D-glucuronide cyclohexylammonium salt; X-GlcA; X-glucuronide CHA salt Empirical Formula: C14H13BrClNO7 -+ C6H13N Linear Formula: C14H13BrClNO7 -+…

  • ALDRICH XPhos Pd G3, 95%

    MilliporeSigma

    Synonym(s): (2-Dicyclohexylphosphino-2',4',6'-triisopropyl-1,1'-biphenyl)[2-(2'-amino-1,1'-biphenyl)]palladium(II) methanesulfonate; XPhos-G3-Palladacycle; XPhos-Pd-G3 Empirical Formula: C46H62NO3PPdS Linear Formula: …

  • SIAL Xylenes

    MilliporeSigma

    puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur. Synonym(s): Xylene mixture of isomers Empirical Formula: C8H10 Formula Weight: 106.17 Linear Formula: C6H4(CH3)2 MDL Number: MFCD00077264 Boiling Point: …

  • SIGMA Xanthine Oxidase microbial lyophilized powder, >=7 units/mg solid

    MilliporeSigma

    Synonym(s): XOD; Xanthine:oxygen oxidoreductase MDL Number: MFCD00082145 Storage: −20°C

  • 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, VETRANAL™, analytical standard"

    MilliporeSigma

    Synonyms: 2-(2,6-Dimethylphenylamino)-5,6-dihydro-4 H -thiazine hydrochloride Formula: C12H16N2S · HCl Formula Weight: 256.79 CAS No.: 23076-35-9 Storage Temperature: 2-8°C Biochem/physiol Actions: α 2 -Adrenergic receptor agonist, sedative,…

  • ALDRICH XtalFluor-M®

    MilliporeSigma

    Synonym(s): Difluoro(morpholino)sulfonium tetrafluoroborate; Difluoro-4-morpholinylsulfonium tetrafluoroborate; Morpho-DAST difluorosulfinium salt; Morpholinodifluorosulfinium tetrafluoroborate Empirical Formula: C4H8BF6NOS Linear Formula: …

  • ALDRICH Xenon difluoride, 99.99% trace metals basis

    MilliporeSigma

    Empirical Formula: F2Xe Linear Formula: XeF2 Formula Weight: 169.29 MDL Number: MFCD00040538 Purity: 99.99% trace metals basis Melting Point: 129 °C(lit.) Density: 4.32 g/mL at 25 °C(lit.)

  • Xanthine =99%

    MilliporeSigma

    Synonym: 2,6-Dihydroxypurine CAS Number: 69-89-6 Empirical Formula (Hill Notation): C5H4N4O2 Molecular Weight: 152.11 Beilstein Registry Number: 8733 EC Number: 200-718-6 MDL Number: MFCD00078453 PubChem…

  • Xylene Substitute

    MilliporeSigma

    EC Number: 265-068-8 General Description Non-toxic xylene replacement. Compatible with all tissue processors. May not be compatible with all permanent mounting medias.

  • Xanthine =99.5% (HPLC), purified by recrystallization

    MilliporeSigma

    Synonym: 2,6-Dihydroxypurine CAS Number: 69-89-6 Empirical Formula (Hill Notation): C5H4N4O2 Molecular Weight: 152.11 Beilstein Registry Number: 8733 EC Number: 200-718-6 MDL Number: MFCD00078453 PubChem…

  • XPhos, 97%

    MilliporeSigma

    CAS No.: 564483-18-7 Synonyms: 2-Dicyclohexylphosphino-2′,4′,6′-triisopropylbiphenyl Formula: C33H49P Formula Weight: 476.72 Linear Formula: C33H49P MDL No.: MFCD04117682 Purity: 0.97 Melting Point: 187-190 °C(lit.)

  • ALDRICH m-Xylylenediamine, 99%

    MilliporeSigma

    Synonym(s): 1,3-Bis(aminomethyl)benzene; α,α′ -Diamino- m -xylene Formula: C6H4(CH2NH2)2 Formula Weight: 136.19 CAS No.: 1477-55-0 UN Number: UN2735 Purity: 99% Density: 1.032g/mLat 25°C(lit.) …

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