Chemicals Reagents B

Chemicals Reagents B

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  • SIGMA B-Amylase from sweet potato Type I-B, ammonium sulfate suspension, >=750 units/mg protein (E
1%/280)

    Synonym(s): 1,4-α-D-Glucan maltohydrolase MDL Number: MFCD00081391 Storage: 2-8°C

  • "Blood agar base no. 2, for microbiology"

    Application: Formulated to yield maximum recovery of fastidious pathogenic microorganisms. Components: Components (g/L) Proteose peptone 15.00 Liver extract 2.50 Yeast extract 5.00 Sodium chloride 5.00 Agar 15.00

  • Butylparaben, United States Pharmacopeia (USP) Reference Standard

    CAS No.: 94-26-8 Formula: C11H14O3 Formula Weight: 194.23 Linear Formula: C11H14O3

  • BIQ >=98% (HPLC)

    MilliporeSigma

    Synonyms: FG 2216; FG-2216; IOX 3; N-[(1-Chloro-4-hydroxy-3-isoquinolinyl)carbonyl]glycine; YM 311; [[(1-Chloro-4-hydroxyisoquinolin-3-yl)carbonyl]amino]acetic acid Molecular Formula: C12H9ClN2O4 Molecular Weight: 280.66 Linear Structural Formula: C12H9ClN2O4 MDL Number: MFCD23136998 Purity: >=98%...

  • ALDRICH Bis(catecholato)diboron, 97%

    Synonym(s): 2,2'-Bi-1,3,2-benzodioxaborole Empirical Formula: C12H8B2O4 Linear Formula: C12H8B2O4 Formula Weight: 237.81 MDL Number: MFCD09842343 Purity: 97% Melting Point: 189-196 °C(lit.)

  • ALDRICH Boc-Arg(NO2)-OH, >=98.5% (calc. based on dry substance, T)

    Synonym(s): N α-Boc- N ω-nitro-L-arginine Empirical Formula: C11H21N5O6 Linear Formula: HN=C(NHNO2)NH(CH2)3CH(COOH)NHCOOC(CH3)3 Formula Weight: 319.31 MDL Number:...

  • ALDRICH 1-Bromo-4-fluorobenzene, 99%

    Formula: BrC6H4F Formula Weight: 175.00 CAS No.: 460-00-4 UN Number: UN1993 Purity: 99% Density: 1.593g/mLat 25°C(lit.) Packaging: 25, 100, 500 g in glass bottle

  • Bile esculin disks

    MilliporeSigma

    for microbiology Synonym(s): Esculin Bile Disks Storage: 2-8°C

  • SIGMA B-Glucuronidase from Escherichia coli Type IX-A, lyophilized powder, 1,000,000-5,000,000 units/g protein (30 min assay)

    Synonym(s): β-D-Glucuronide glucuronosohydrolase MDL Number: MFCD00130629 Storage: −20°C

  • ALDRICH BisphenolA ethoxylate diacrylate, average Mn ~512, EO/phenol 2

    Linear Formula: [H2C=CHCO2(CH2CH2O)nC6H4-4-]2C(CH3)2 MDL Number: MFCD03793133 Density: 1.14 g/mL at 25 °C Refractive Index: n 20/D 1.534

  • Biopak® C Clinical Cartridge For use with AFS® systems

    The Biopak® C unit is an easy-to-install, disposable ultrafiltration cartridge designed to produce a final, in-line purification step for immunoassay and clinical chemistry analyzers on the market today, providing improved laboratory efficiency and performance with lower overall running costs. The...

  • 3-Bromopropionitrile, 0.99

    CAS Number: 2417-90-5 Formula: C3H4BrN Formula Weight: 133.97 Linear Formula: BrCH2CH2CN MDL No.: MFCD00001951 Purity: 0.99 Boiling Point: 76-78 C/10 mmHg(lit.) Density: 1.615 g/mL at 25 C(lit.) Refractive Index: n20/D 1.481(lit.) Beilstein Registry Number: 1738565 EC Number: 219-332-4 UNSPSC Code:...

  • SIAL bisBenzimide H 33258

    ≥98% (HPLC and TLC) Synonym(s): 2'-(4-Hydroxyphenyl)-5-(4-methyl-1-piperazinyl)-2,5'-bi(1H-benzimidazole) trihydrochloride; 2-[2-(4-Hydroxyphenyl)-6-benzimidazoyl]-6-(1-methyl-4-piperazyl)benzimidazole trihydrochloride; BBIH; BXI-72; HOE 33258; Hoechst 33258; NSC334072 Empirical Formula:...

  • Suprapur® Barium Chloride

    Suprapur® Barium chloride, 50g

  • BRIN-BG5, 10033001

    MilliporeSigma

    Synonyms: BRIN UNSPSC Code: 12352200

  • tert-Butyl chloride, 98+%

    Thermo Scientific Chemicals

    Synonym(s): 2-Chloro-2-methylpropane Formula: (CH3)3CCl Formula weight: 92.57 Purity: 98+% CAS Number: 507-20-0 UN Number: UN1127 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2903.19 Hazard Statements: H225 Highly flammable liquid and vapour. Precautionary Statements:...

  • "1-Butyl-3-methylimidazolium bromide, >97.0% (HPLC)"

    Synonym(s): BMIMBr Formula: C8H15BrN2 Formula Weight: 219.12 CAS No.: 85100-77-2 Purity: >97.0% (HPLC) Other Notes: Ionic liquid used in a Heck reaction 1 Packaging: 5, 50 g in poly bottle

  • 1,4-Butanediol diacrylate, 99+% (Reactive Esters), stab. with 50-105 ppm hydroquinone

    Synonym(s): Tetramethylene glycol diacrylate Formula: CH2=CHCO2(CH2)4O2CCH=CH2 Formula weight: 198.22 Purity: 99+% (Reactive Esters), stab. with 100-105 ppm hydroquinone CAS Number: 1070-70-8 Harmonized Tariff Code: 2916.12 Hazard Statements: H311-H314-H318-H227-H317 Toxic in contact with skin....

  • SIGMA 1BR3

    MilliporeSigma

    Storage: −196°C

  • BOVINE LUNG, 1Pair, Tissue

    Rockland Immunochemicals Inc

    BOVINE LUNG, Non-sterile, Tissue, No expiration date is given for this product if properly stored.

  • ALDRICH 5-Bromoisatin, technical grade, 90%

    Empirical Formula: C8H4BrNO2 Linear Formula: C8H4BrNO2 Formula Weight: 226.03 MDL Number: MFCD00005719 Purity: 90% Melting Point: 247-252 °C(lit.) Beilstein Registry Number: 383760

  • BioTracker 560 Orange Lysosome Dye Live cell imaging dye for acidic cellular organelles such as lysosomes.

    Lysosomes are membrane-enclosed organelles that contain an array of enzymes capable of breaking down all types of biological material including proteins, nucleic acids, carbohydrates, and lipids. Lysosomes function as the digestive system of the cell, serving both to degrade material taken up from...

  • 1-Bromododecane, 98%

    Thermo Scientific Chemicals

    Synonym(s): n-Dodecyl bromide, Lauryl bromide Formula: C12H25Br Formula weight: 249.24 Purity: 98% CAS Number: 143-15-7 Harmonized Tariff Code: 2903.39

  • 2,3-Butanedione, 0.97

    MilliporeSigma

    Synonyms: Biacetyl; Diacetyl CAS Number: 431-03-8 Formula: C4H6O2 Formula Weight: 86.09 Linear Formula: CH3COCOCH3 MDL No.: MFCD00008756 Purity: 0.97 Boiling Point: 88 C(lit.) Density: 0.981 g/mL(lit.) Refractive Index: n20/D 1.394(lit.) Storage: 2-8C Beilstein Registry Number: 605398 EC Number:...

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