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  • SIGMA Yeast Nitrogen Base Without Amino Acids and Ammonium Sulfate, for…

    Sigma-Aldrich

    Application: Recommended for use in classifying yeasts based on carbon and nitrogen requirements. Contains all essential nutrients required for the growth of yeasts except amino acids, nitrogen and carbohydrate. Addition of nitrogen and carbon sources is required. Components: Ingredients…

  • SIGMA Yeast malt agar, for microbiology

    Sigma-Aldrich

    Application: Used for the isolation and cultivation of yeasts, molds and other aciduric microorganisms. Components: Ingredients (g/L): Peptic digest of animal tissue, 5.00 Yeast extract, 3.00 Malt extract, 3.00 Dextrose, 10.00 Agar, 20.00

  • SIGMA Yohimbine hydrochloride >=98% (TLC), powder

    Sigma-Aldrich

    Synonym(s): 17-Hydroxyyohimban-16-carboxylic acid methyl ester hydrochloride Empirical Formula: C21H26N2O3 -+ HCl Linear Formula: C21H26N2O3 -+ HCl Formula Weight: 390.90 MDL Number: MFCD00012674 …

  • SIGMA YPD Broth, for microbiology

    Sigma-Aldrich

    Application: A nutritious general liquid growth medium for the propagation of yeast. Components: Ingredients (g/L) Bacteriological peptone, 20 Yeast extract, 10 Glucose, 20 Quantity: 50-ág per liter Reconstitution: Preparation instructions 1. Suspend 50-ág in 1-áL of distilled water. 2.…

  • FLUKA Yeast Extract, for microbiology

    Sigma-Aldrich

    Application: A water soluble extract of autolyzed yeast cells. Yeast extract is a mixture of amino acids, peptides, water soluble vitamins and carbohydrates and can be used as additive for culture media.

  • Y-27632 dihydrochloride >=98% (HPLC)

    Sigma-Aldrich

    Synonym(s): ( R )-(+)- trans -4-(1-Aminoethyl)-N-(4-Pyridyl)cyclohexanecarboxamide dihydrochloride Empirical Formula: C14H21N3O -+ 2HCl Linear Formula: C14H21N3O -+ 2HCl Formula Weight: 320.26 MDL Number: MFCD03490488 …

  • ALDRICH Ytterbium(III) trifluoromethanesulfonate, 99.99%

    Sigma-Aldrich

    Synonym(s): Yb(OTf)3; Trifluoromethanesulfonic acid ytterbium(III) salt; Yb(TFA)3; Ytterbium(III) triflate Formula: (CF3SO3)3Yb Formula Weight: 620.25 CAS No.: 54761-04-5 UN Number: UN3261 Purity: 99.99% Application: A…

  • ALDRICH Y-L-Glutamyl-L-alanine, 98%

    Sigma-Aldrich

    Empirical Formula: C8H14N2O5 Linear Formula: CH3CH[NHCOCH2CH2CH(NH2)CO2H]CO2H Formula Weight: 218.21 MDL Number: MFCD00037215 Purity: 98% Melting Point: 188-192 °C(lit.)

  • ALDRICH Y-Cyclodextrin, produced by Wacker Chemie AG, Burghausen, Germany, >=98%…

    Sigma-Aldrich

    Synonym(s): Cavamax ® W8; Cyclomaltooctaose; Cyclooctaamylose; Schardinger γ-Dextrin Empirical Formula: C48H80O40 Linear Formula: C48H80O40 Formula Weight: 1297.12 MDL Number: MFCD00009595 Purity: …

  • ALDRICH Y-Dodecalactone, >=97%, FCC, FG

    Sigma-Aldrich

    Synonym(s): (±)-4-Dodecanolide; (±)-γ-Octyl-γ-butyrolactone; (±)-Dihydro-5-octyl-2(3 H )-furanone Empirical Formula: C12H22O2 Linear Formula: C12H22O2 Formula Weight: 198.30 MDL Number: …

  • ALDRICH Y-Hexalactone, >=98%, FCC, FG

    Sigma-Aldrich

    Synonym(s): γ-Caprolactone; γ-Ethyl-γ-butyrolactone Empirical Formula: C6H10O2 Linear Formula: C6H10O2 Formula Weight: 114.14 MDL Number: MFCD00005401 Purity: ≥98% Boiling Point: …

  • ALDRICH Yu-Wasa Auxiliary, 97%

    Sigma-Aldrich

    Synonym(s): 2,3,5,6-Tetrafluoro-4-(trifluoromethyl)aniline; 2,3,5,6,α,α,α-Heptafluoro- p -toluidine Empirical Formula: C7H2F7N Linear Formula: CF3C6F4NH2 Formula Weight: 233.09 MDL Number: …

  • ALDRICH Yttrium-Nickel alloy, YNi5, 99.9% trace metals basis

    Sigma-Aldrich

    Linear Formula: YNi5 Purity: 99.9% trace metals basis

  • FLUKA Yeast Extract

    Sigma-Aldrich

    micro-agglomerated MDL Number: MFCD00132599 RTECS No.: ZF6610000

  • YPD Agar,

    Sigma-Aldrich

    Synonyms: Yeast Extract Peptone Dextrose Agar; YEPD Agar Application: A solid medium for the propagation of yeast. Components: Ingredients (g/L) Bacteriological peptone, 20 Yeast extract, 10 Glucose, 20 Agar, 15 Quantity: 65-ág per liter Reconstitution: Preparation instructions 1.…

  • ALDRICH Yttrium borate, powder, -200mesh, 99.9% trace rare earth metals basis

    Sigma-Aldrich

    Synonym(s): Yttrium orthoborate Linear Formula: YBO3 MDL Number: MFCD24386379 Purity: 99.9% trace rare earth metals basis Melting Point: >300 °C

  • ALDRICH Ytterbium(III) nitrate pentahydrate, 99.9% trace metals basis

    Sigma-Aldrich

    Empirical Formula: N3O9Yb -+ 5H2O Linear Formula: Yb(NO3)3 -+ 5H2O Formula Weight: 449.13 MDL Number: MFCD00149883 Purity: 99.9% trace metals basis

  • YAML 555.6

    Sigma-Aldrich

    Included Fees: C940A68 has a Dry/Wet Ice Fee included in the price. To see the value of these fees, download our Fee List.

  • ALDRICH Yttrium, ingot, 99.9% trace metals basis

    Sigma-Aldrich

    Empirical Formula: Y Linear Formula: Y Formula Weight: 88.91 MDL Number: MFCD00011468 Purity: 99.9% trace metals basis Boiling Point: 3338 °C(lit.) Melting Point: 1522 °C(lit.) Density: 4.469 g/mL at 25 °C(lit.)

  • ALDRICH Yttrium trifluoroacetate, >=99.99% trace metals basis, anhydrous

    Sigma-Aldrich

    Empirical Formula: C6F9O6Y Linear Formula: Y(00CCF3)3 Formula Weight: 427.95 MDL Number: MFCD05663780 Purity: ≥99.99% trace metals basis

  • SIGMA Yeast Promoter Vector Set plasmid vectors for molecular cloning

    Sigma-Aldrich

    Synonym(s): cloning vector; expression vector; molecular cloning vector; plasmid; plasmid vector; vector Storage: −20°C

  • SIGMA Yeast Extract for use in microbial growth medium

    Sigma-Aldrich

    Synonym(s): Select Yeast Extract MDL Number: MFCD00132599 Storage: room temp

  • ALDRICH Yttrium iron oxide, nanopowder, <100nm particle size (BET), 99.9% trace…

    Sigma-Aldrich

    Synonym(s): Iron yttrium oxide; YIG; Yttrium ferrite garnet; Yttrium iron garnet Empirical Formula: Fe5O12Y3 Linear Formula: Y3Fe5O12 Formula Weight: 737.94 MDL Number: MFCD00210618 Purity: 99.9% trace metals basis …

  • SIGMA YH439 >=98% (HPLC)

    Sigma-Aldrich

    Synonym(s): Mivotilate; 2-(1,3-Dithietan-2-ylidene)-3-[(4-methyl-2-thiazolyl)amino]-3-oxo-propanoic acid 1-methylethyl ester; Isopropyl-2-(1,3-dithietane-2-ylidene)-2[N-(4-methyl2-thiazol-2-yl)carbamoyl] acetate Empirical Formula: …

  • SIGMA Yeast Synthetic Drop-out Medium Supplements, without uracil

    Sigma-Aldrich

    Application: The selection of plasmids in yeast is based on the use of auxotrophic mutant strains that cannot grow without a specific media component (an amino acid, purine or pyrimidine). Transformation with a plasmid containing the mutated gene enables the transformant to grow on a medium…

  • ALDRICH Yttrium(III) tris(isopropoxide)

    Sigma-Aldrich

    Synonym(s): 2-Propanol yttrium(III) salt; Isopropyl alcohol yttrium(III) salt; Tris(isopropoxy) yttrium(III) Empirical Formula: C9H21O3Y Linear Formula: C9H21O3Y Formula Weight: 266.17 MDL Number: MFCD00015641

  • ALDRICH Yohimbine-(methyl-13C,d3 ester), 99 atom % 13C, 99 atom % D, 98% (CP)

    Sigma-Aldrich

    Empirical Formula: 13 CC20D3H23N2O3 Linear Formula: 13 CC20D3H23N2O3 Formula Weight: 358.45 MDL Number: MFCD20524891 Purity: 98% (CP) Melting Point: 288-290 °C…

  • FLUKA YGC Agar

    Sigma-Aldrich

    for microbiology Synonym(s): Yeast Extract Glucose Chloramphenicol Agar FIL-IDF

  • FLUKA Yersinia Selective Supplement

    Sigma-Aldrich

    for microbiology Storage: 2-8°C RIDADR: UN 3077 9 / PGIII

  • ALDRICH Ytterbium(III) chloride, anhydrous, beads - 10mesh, 99.99% trace metals…

    Sigma-Aldrich

    Empirical Formula: Cl3Yb Linear Formula: YbCl3 Formula Weight: 279.40 MDL Number: MFCD00011288 Purity: 99.99% trace metals basis Melting Point: 875 °C(lit.)

  • FLUKA Yeast Extract, for microbiology

    Sigma-Aldrich

    General description: Yeast extract is manufactured under controlled conditions to retain its vitamin content and other nutritive values such as free amino acids. It is rich in vitamins, especially those belonging to B complex and is often used to supply these factors in culture media at a…

  • ALDRICH Yttrium barium copper oxide, powder

    Sigma-Aldrich

    Linear Formula: YBa2Cu3Ox, x ~ 6.7-9.5 MDL Number: MFCD00213924

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