Reagents, B

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Reagents, B

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  • 1,2-Benzisoxazole, 97%

    Alfa Aesar

    Synonym(s): Indoxazene Formula: C7H5NO Formula weight: 119.12 Purity: 97% CAS Number: 271-95-4 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible liquid. …

  • Hardness Buffer Solution

    Hach

    Hardness buffer solution for HACH SP510, 0.5 L, 10 mg/L

  • "Beef extract powder, for microbiology"

    MilliporeSigma

    CAS No.: 68990-09-0 Application: For use in general purpose media.

  • BD Bacto™ Brain Heart Infusion Dehydrated Culture Media

    BD

    Description: Cultivation of fastidious microorganisms, including streptococci, pneumococci and meningococci

  • Buffer solution, pH 1.00 (^+0.01 @ 25^oC), No Color, Specpure r, NIST Traceable

    Alfa Aesar

    Harmonized Tariff Code:  3822.00 Hazard Statements: H318-H315 Causes serious eye damage. Causes skin irritation. Precautionary Statements: P280-P305+P351+P338-P310-P362-P321-P332+P313 Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously…

  • Murashige and Skoog Basal Medium, powder, plant cell culture tested

    MilliporeSigma

    Synonym: MS Basal Medium MDL Number: MFCD00240976 Formula Variant With the macro- and micronutrients, and vitamins as described by Murashige and Skoog (1962). Preparation Note Murashige and Skoog medium can be reconstituted from powder or by combining products that are…

  • Blue Dextran Void volume marker for gel filtration columns.

    MilliporeSigma

    Synonym: Dextran blue from Leuconostoc mesenteroides CAS Number: 87915-38-6 MDL Number: MFCD00130661 Analysis Note degree of substitution: 0.10 to 0.12 mmol Reactive Blue 2 per gram of dextran Preparation Note Prepared from dextran with an average mol. wt. of…

  • ALDRICH Basolite® Z1200, produced by BASF

    MilliporeSigma

    Synonym(s): 2-Methylimidazole zinc salt; ZIF-8 Empirical Formula: C8H12N4Zn Linear Formula: C8H12N4Zn Formula Weight: 229.60

  • Bentonite, sodium form

    Alfa Aesar

    Synonym(s): Sodium bentonite CAS Number: 1302-78-9 Harmonized Tariff Code:  2508.10 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P405-P501a Avoid…

  • SUPELCO D-Biotin, analytical standard

    MilliporeSigma

    Synonyms: Biotin; D-Biotin; Bios II; Coenzyme R; Vitamin B7; Vitamin H Formula: C10H16N2O3S Formula Weight: 244.31 CAS No.: 58-85-5 Storage Temperature: 2-8°C

  • SIAL Brij™ L4

    MilliporeSigma

    average Mn ~362 Synonym(s): Polyethylene glycol dodecyl ether; Polyoxyethylene (4) lauryl ether Linear Formula: (C20H42O5)n MDL Number: MFCD00043063 Density: 0.95 g/mL at 25 °C(lit.) Refractive Index: n…

  • 1-Bromo-2-isopropoxybenzene, 97%

    Alfa Aesar

    Synonym(s): 2-Bromophenyl isopropyl ether, 2-Isopropoxybromobenzene Formula: C9H11BrO Formula weight: 215.09 Purity: 97% CAS Number: 701-07-5 Harmonized Tariff Code:  2909.30

  • Bis(tetramethylcyclopentadienyl)nickel(II), 98+%

    Alfa Aesar

    Synonym(s): Octamethylnickelocene dichloride Formula: C18H26Ni Formula weight: 301.10 Purity: 98+% CAS Number: 79019-60-6 Harmonized Tariff Code:  2931.90 Hazard Statements: H301-H311-H332 Toxic if swallowed. Toxic in contact with skin. Harmful if inhaled. Precautionary…

  • B-Glucuronidase from limpets (Patella vulgata) aqueous solution, >=85,000 units…

    MilliporeSigma

    Synonym(s): β-D-Glucuronide glucuronosohydrolase MDL Number: MFCD00130629 secondary Activity: ≤7,500 units/mL sulfatase Included Fees: C940Q31 has a Dry/Wet Ice Fee included in the price. C940Q33 has a Dry/Wet Ice Fee included in the price. C940Q34 has a Dry/Wet Ice Fee included…

  • Bentonite,

    MilliporeSigma

    Synonyms: Montmorillonite CAS No.: 1302-78-9 Packaging: 2.5 kg in poly drum Packaging: 500 g in poly bottle

  • 6-Benzylaminopurine plant cell culture tested

    MilliporeSigma

    Synonym: 6-BAP, BA, N 6 -Benzyladenine CAS Number: 1214-39-7 Empirical Formula (Hill Notation): C12H11N5 Molecular Weight: 225.25 Beilstein Registry Number : 19406 EC Number: 214-927-5 MDL Number: MFCD00005572 PubChem…

  • SIGMA Bovine Serum Albumin

    MilliporeSigma

    Synonym(s): Albumin bovine serum; BSA; Bovine albumin MDL Number: MFCD00130384 Storage: −20°C

  • Bacteriological Agar

    IBI Scientific

    IBI's Bacteriological Agar is a water soluble colloidal extract obtained from certain species of marine red algae; including Gelidium, Pterocladia, and Gracilaria. Impurities, debris, minerals, and pigments are reduced to specific levels during manufacture. Agar is typically used for general…

  • SIAL Basic Fuchsin

    MilliporeSigma

    special for flagella, certified Synonym(s): Basic Red 9; Fuchsin basic; Magenta O; Pararosaniline

  • Alkalinity Titration Reagent B

    LaMotte

    Formula: H2SO4

  • Blue-Clean Protein Stain

    IBI Scientific

    Coomassie Blue Staining of proteins in SDS-PAGE gels is a daily procedure in many laboratories. It is very popular among life science researchers due to its good sensitivity and relative ease of use. Traditionally, coomassie blue staining requires a methanol and acetic acid solution to achieve…

  • Bromocresol Green 0.1% pH Indicator Solution

    Ricca Chemical

    Formula: C21H13Br4O5SNa Formula Weight: 720.00 CAS Number: 62625-32-5 Description: Aqueous Solution

  • SIGMA B,g-Methyleneguanosine 5'-triphosphate sodium salt >=98% (HPLC)

    MilliporeSigma

    Synonym(s): GMPPCP; GppCp; Guanosine-5'-[(β,γ)-methyleno]triphosphate sodium salt Empirical Formula: C11H18N5O13P3 -+ xNa + Linear Formula: C11H18N5O13P3 -+ xNa + …

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  • Biotin, =99% (TLC), lyophilized powder

    MilliporeSigma

    Synonyms: D-Biotin; Bios II; Coenzyme R; Vitamin B7; Vitamin H Formula: C10H16N2O3S Formula Weight: 244.31 CAS No.: 58-85-5 Purity: ≥99% (TLC) Storage Temperature: 2-8°C Application: May be used to elute proteins from…

  • ALDRICH Brij® 93, average Mn ~357

    MilliporeSigma

    Synonym(s): Polyethylene glycol oleyl ether; Polyoxyethylene (2) oleyl ether Empirical Formula: C22H44O3 Linear Formula: C18H35(OCH2CH2)nOH, n~2 Formula Weight: 356.58 MDL Number: MFCD00074369 …

  • Bis(4-fluorophenyl) sulfone, 98+%

    Alfa Aesar

    Synonym(s): 4,4'-Difluorodiphenyl sulfone, 4-Fluorophenyl sulfone Formula: C12H8F2O2S Formula weight: 254.25 Purity: 98+% CAS Number: 383-29-9 Harmonized Tariff Code:  2930.90

  • OmniPur® BSA, Fraction V, Heat Shock Isolation

    MilliporeSigma

    Formula: Protein Formula Weight: N/A CAS Number: 9048-46-8 Synonym(s): Bovine Serum Albumin, Fraction V

  • "Bile bovine, dried, unfractionated"

    MilliporeSigma

    Synonyms: Ox gall powder CAS No.: 8008-63-7

  • ALDRICH Brij® S10, average Mn ~711

    MilliporeSigma

    Synonym(s): Polyethylene glycol octadecyl ether; Polyoxyethylene (10) stearyl ether Linear Formula: C18H37(OCH2CH2)nOH, n~10 MDL Number: MFCD00074177 Melting Point: 37-39 °C(lit.) Density: 0.964 g/mL at 25 °C(lit.)

  • D-(+)-Biotin, 98+%

    Alfa Aesar

    Synonym(s): Vitamin H Formula: C10H16N2O3S Formula weight: 244.32 Purity: 98+% CAS Number: 58-85-5 Harmonized Tariff Code:  2936.29

  • BACTEC™ MGIT™ 960 SIRE Kit

    BD

    The BACTEC™ MGIT™ 960 SIRE Kit is a rapid qualitative procedure for susceptibility testing of Mycobacterium tuberculosis, from culture, to streptomycin (STR), isoniazid (INH), rifampin (RIF) and ethambutol (EMB). The BACTEC™ MGIT™ 960 STR 4.0 Kit and the BACTEC™…

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