Reagents, B

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Reagents, B

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  • Formula: C12H11N Formula Weight: 169.22 CAS No.: 101-82-6 Purity: 98% Density: 1.054g/mLat 25°C(lit.) Packaging: 25, 100, 500 g in glass bottle

  • Synonym(s): p -Hydroxybenzoic acid n -butyl ester; Butyl paraben; SPF Formula: HOC6H4CO2(CH2)3CH3 Formula Weight: 194.23 CAS No.: 94-26-8 Purity: ≥99.0% (GC) Packaging: 50, 250 g in poly bottle

  • Empirical Formula: H3BO3 Linear Formula: H3BO3 Formula Weight: 61.83 MDL Number: MFCD00011337 Purity: 99.97% trace metals basis Melting Point: 160 °C (dec.)(lit.)

  • Synonyms: Bis(trimethylaluminum)-DABCO(R) adduct; DABAL-Me3; DABAL-trimethylaluminum; Triethylenediaminine bis(trimethylaluminum) CAS Number: 137203-34-0 Formula: C12H30Al2N2 Formula Weight: 256.34 Linear Formula: (CH3)3Al · C6H12N2 · Al(CH3)3 MDL No.: MFCD09265160 Melting…

  • Synonym(s): Benzyl trans-3-aminocyclohexylcarbamate hydrochloride Formula: C14H20N2O2 HCl Formula weight: 284.78 Purity: 97% CAS Number: 1222709-28-5 Harmonized Tariff Code:  2924.29 Risk Phrases: 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: …

  • CAS No.: 115-40-2 Synonyms: 5,5′-Dibromo- o -cresolsulfonphthalein; Bromcresol purple sultone form Formula: C21H16Br2O5S Formula Weight: 540.22 Linear Formula: C21H16Br2O5S MDL No.: …

  • Synonym(s): 3-Bromoiodobenzene Formula: C6H4BrI Formula weight: 282.91 Purity: 98% CAS Number: 591-18-4 Harmonized Tariff Code:  2903.99 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280g-P305+P351+P338 Wear…

  • Empirical Formula: C18H23F3N2O4 Linear Formula: C18H23F3N2O4 Formula Weight: 388.38 MDL Number: MFCD01862499 Purity: ≥95.0% (HPLC)

  • Bromhexine hydrochloride


    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2-Amino-3,5-dibromo- N -cyclohexyl- N -methylbenzylamine hydrochloride; N -(2-Amino-3,5-dibromobenzyl)- N -methylcyclohexylamine hydrochloride; Bromohexine hydrochloride Empirical Formula: …

  • Benzoyl Chloride, Reagent, ACS

    Spectrum Chemical

    Grade: Reagent, ACS CAS No.: 98-88-4 UN No.: UN1736 Class: 8 Pkg. Group: PG II

  • Formula: C19H10Br4O5S Formula weight: 669.98 CAS Number: 115-39-9 Harmonized Tariff Code:  2934.99

  • Bromuconazol


    PESTANAL ® , analytical standard Empirical Formula: C13H12BrCl2N3O Formula Weight: 377.06 Linear Formula: C13H12BrCl2N3O MDL Number: MFCD01678688 Beilstein Registry Number: 8393967 RTECS…

  • 0.04 wt. % in H2O Empirical Formula: C27H27Br2NaO5S Formula Weight: 646.36 Linear Formula: C27H27Br2NaO5S MDL Number: MFCD00077263 Density: 0.99 g/mL at 25 °C(lit.)

  • 2,3-Butanedione, 0.97


    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…

  • Standard Methods medium for confirmed and completed tests for coliform bacteria in water and foods.

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

  • Benzanilide, 98%


    CAS No.: 93-98-1 Synonyms: N -Benzoylaniline; N -Phenylbenzamide Formula: C13H11NO Formula Weight: 197.23 Linear Formula: C6H5CONHC6H5 MDL No.: MFCD00003069 Purity: 0.98 Boiling Point: …

  • Purity: 94-96%, Mg nominal 1% CAS Number: 7440-42-8 UN Number: UN3178 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code:  2804.50 Hazard Statements: H228-H302-H332-H335 Flammable solid. Harmful if swallowed. Harmful if inhaled. May cause respiratory irritation. …

  • ALDRICH Barium oxide, 97%


    Empirical Formula: BaO Linear Formula: BaO Formula Weight: 153.33 MDL Number: MFCD00003453 Purity: 97% Density: 5.72 g/mL at 25 °C(lit.)

  • Harmonized Tariff Code:  3822.00

  • Synonyms: Boc-L-ß-HomoMet-OH(R)-3-(Boc-amino)-5-(methylthio)pentanoic acid Purity Limit: ≥ 98% (NMR) CAS No.: 244251-20-5 Molecular Formula: C11H21NO4S Molecular Weight: 263.35 MDL No.: MFCD01862845 Appearance: White powder Optical Rotation: [a]D25 = -15.0 ± 2º (C=1 in…

  • "Bovine blood (Pb, Cd)"


    ERM ® certified Reference Material Storage: −20°C

  • Beef Extract, Powder

    Spectrum Chemical

  • Benzene


    pharmaceutical secondary standard; traceable to USP Empirical Formula: C6H6 Formula Weight: 78.11 Linear Formula: C6H6 MDL Number: MFCD00003009 Boiling Point: 80 °C(lit.) Melting Point: 5.5 °C(lit.) Density: …

  • Synonym(s): Borohydride on Amberlite ® IRA-400; (Polystyrylmethyl)trimethylammonium borohydride UN Number: UN2925 Application: Reagent for selective reduction of α,β-unsaturated aldehydes and ketones to allylic alcohols. Legal Information: Amberlite is a registered trademark of…

  • Synonym(s): BME Application: BME, when properly supplemented, has demonstrated wide applicability, for supporting monolayer growth of a wide variety of normal and transformed cell lines. Other Notes: Eagle's Basal Medium or BME, developed by Harry Eagle, is one of the most widely used of all…

  • 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™…

  • G-Biosciences Bolton-Hunter Reagent conjugatestyrosine-like groups to end-terminal α-amino groups or ε-amino groups of lysineto increase the number of tyrosyl groups that can be iodinated by iodine-125 labeling procedures. Radioactive iodine ( 125 I) is routinely used by…

  • 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: …

  • Butyraldehyde

    Spectrum Chemical

    CAS No.: 123-72-8 UN No.: UN1129 Class: 3 Pkg. Group: PG II

  • 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…

  • Grade: NF UN No.: UN2920 Class: 8 (3) Pkg. Group: PG II

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