Chemicals Reagents B
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3-(4-Bromophenyl)pyrazole ; >/= 99% (HPLC)
AFG BiosciencePurity Limit: ≥ 99% (HPLC) CAS No.: 73387-46-9 Molecular Formula: C9H7BrN2 Molecular Weight: 223.07 MDL No.: MFCD01940434 Appearance: Off-white crystals Melting Point: 132-138 °C Storage Temperature: Store at 0-8°C
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Synonym(s): Dibismuth trioxide Empirical Formula: Bi2O3 Linear Formula: Bi2O3 Formula Weight: 465.96 MDL Number: MFCD00003462 Purity: 99.9% trace metals basis
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3-Bromo-1,1,1-trifluoro-2-propanol, 96%
Thermo Scientific ChemicalsFormula: C3H4BrF3O Formula weight: 192.97 Purity: 96% CAS Number: 431-34-5 UN Number: UN1987 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2905.59 Hazard Statements: H226-H302-H312-H332-H315-H319-H335 Flammable liquid and vapour. Harmful if swallowed. Harmful…
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ALDRICH 7-Bromoisoquinoline, 97%
MilliporeSigmaEmpirical Formula: C9H6BrN Linear Formula: C9H6BrN Formula Weight: 208.05 MDL Number: MFCD07368661 Purity: 97% Melting Point: 67-72 °C
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Bis(pinacolato)diboron, 98+%
Thermo Scientific ChemicalsSynonym(s): 4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi-1,3,2-dioxaborolane Formula: C12H24B2O4 Formula weight: 253.94 Purity: 98+% CAS Number: 73183-34-3 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May…
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Bromothymol Blue Ez Prep 5 Pk Makes 5 X 1L 0.04% Solu
Innovating ScienceBromothymol Blue (CAS # 34722-90-2) 5 pack to make 5 x 1 liter 0.04% solution DOT Info: Non-regulated
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4-Biphenylmethanol, 98+%
Thermo Scientific ChemicalsSynonym(s): 4-(Hydroxymethyl)biphenyl, 4-Phenylbenzyl alcohol Formula: C13H12O Formula weight: 184.24 Purity: 98+% CAS Number: 3597-91-9 Harmonized Tariff Code: 2906.29
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ALDRICH 3-Bromo-2-chloro-5-nitropyridine, 97%
MilliporeSigmaEmpirical Formula: C5H2BrClN2O2 Linear Formula: C5H2BrClN2O2 Formula Weight: 237.44 MDL Number: MFCD00233989 Purity: 97% Melting Point: 66-70 °C
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(±)-1,3-Butanediol, analytical standard
MilliporeSigmaCAS No.: 107-88-0 Synonyms: 1,3-Butylene glycol Formula: C4H10O2 Formula Weight: 90.12 Linear Formula: CH3CH(OH)CH2CH2OH MDL No.: MFCD00004554 Purity: ≥99.0% (GC) Boiling Point: …
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1-Bromopentane, 99%
Thermo Scientific ChemicalsSynonym(s): n-Amyl bromide, n-Pentyl bromide Formula: CH3(CH2)4Br Formula weight: 151.05 Purity: 99% CAS Number: 110-53-2 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2903.39 Hazard Statements: H226-H302-H315-H319-H335 Flammable liquid…
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Butyl p-hydroxybenzoate phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: Butylparaben; 4-Hydroxybenzoic acid…
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Buffer solution, pH 7.00 (^+0.01 @ 25^oC), No Color, Specpure r, NIST Traceable
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00
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Benzo[a]pyrene
MilliporeSigmacertified reference material, TraceCERT ® Synonym(s): 3,4-Benzopyrene; 3,4-Benzpyrene; Benzo[ def ]chrysene Empirical Formula: C20H12 Formula Weight: 252.31 Linear Formula: C20H12 MDL Number: MFCD00003602 Boiling Point: …
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ALDRICH 1-Benzyl-2-methylimidazole, technical grade, 90%
MilliporeSigmaEmpirical Formula: C11H12N2 Linear Formula: C11H12N2 Formula Weight: 172.23 MDL Number: MFCD00010637 Purity: 90% Boiling Point: 125-127 °C/3 mmHg(lit.) Density: 1.105 g/mL at…
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Synonym(s): Albumin bovine serum; BSA; Bovine albumin MDL Number: MFCD00130384 Purity: ≥98% (agarose gel electrophoresis) Storage: 2-8°C
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5-Bromomethyl-1H- indazole hydrobromide ; >/= 95% (HPLC)
AFG BiosciencePurity Limit: ≥ 95% (HPLC) CAS No.: 192369-93-0 Molecular Formula: C8H7BrN2·HBr Molecular Weight: 291.97 MDL No.: MFCD11111372 Appearance: White to beige solid Storage Temperature: Store at 0-8°C
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"Benzalkonium chloride, Greater Than or Equal to 95.0% (T)"
MilliporeSigmaSynonym(s): Alkylbenzyldimethylammonium chloride; Alkyldimethylbenzylammonium chloride Formula: C6H5CH2N(CH3)2RCl (R=C8H17 to C18H37) CAS No.: 63449-41-2 UN Number: UN2923 Purity: …
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Benzeneboronic acid, 98+%
Thermo Scientific ChemicalsSynonym(s): Phenylboric acid, Phenylboronic acid Formula: C6H7BO2 Formula weight: 121.93 Purity: 98+% CAS Number: 98-80-6 Harmonized Tariff Code: 2931.90 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May…
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Bismuth Lead Tin Cadmium ingot (Wood's metal)
Thermo Scientific ChemicalsFormula: Bi Pb Sn Cd 50 25 12.5 12.5 wt CAS Number: 8049-22-7 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 8106.00 Hazard Statements: H330-H350-H360-H372-H373-H341-H302-H201 Fatal if inhaled. May cause cancer. May damage fertility or the unborn…
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Bis(dimethylamino)phosphorochloridate, 94%
Thermo Scientific ChemicalsSynonym(s): Bis(dimethylamino)phosphoryl chloride, N,N,N'N'-Tetramethylphosphorodiamidic chloride Formula: C4H12ClN2OP Formula weight: 170.58 Purity: 94% CAS Number: 1605-65-8 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard…
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1-Butanesulfonic Acid, Sodium Salt, BAKER
Avantor - J.T.Baker®Formula: CH3(CH2)3SO3Na Formula Weight: 160.16 CAS Number: 2386-54-1
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Boc-Gln-Merrifield Resin, 100-200 mesh, 1% DVB
Advanced ChemTechStructure confirmed. Will ship with Certificate of Analysis (CoA)
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Benzyl 2,2-diethoxyethylcarbamate ; >/= 95% (HPLC)
AFG BioscienceSynonyms: (2,2-Diethoxy-ethyl)-carbamic acid benzyl ester Purity Limit: ≥ 95% (HPLC) CAS No.: 60085-61-2 Molecular Formula: C14H21NO4 Molecular Weight: 267.32 MDL No.: MFCD00087219 Appearance: Yellow liquid Storage Temperature: Store at 0-8 °C
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Boc-ß-Alaninol ; >/= 99% (TLC)
AFG BioscienceSynonyms: Tert-Butyl N-(3-hydroxypropyl)carbamatetert-Butyl N-(3-hydroxypropyl)carbamateN-tert-Butyloxycarbonyl-3-hydroxy-propylamine Purity Limit: ≥ 99% (TLC) CAS No.: 58885-58-8 Molecular Formula: C8H17NO3 Molecular Weight: 175.2 MDL No.: MFCD00191883 Appearance: Colorless…
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Bismuth needles, 1-5cm (0.4-2in) long, 99.998% (metals basis)
Thermo Scientific ChemicalsPurity: 99.998% (metals basis) CAS Number: 7440-69-9 Harmonized Tariff Code: 8106.00
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Synonym: 8-Br-cAMP CAS Number: 76939-46-3 Empirical Formula (Hill Notation) : C10H10BrN5NaO6P Molecular Weight: 430.08 Beilstein Registry Number: 7739743 MDL Number: MFCD00005844 PubChem Substance ID: 24278020 …
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Brilliant Cresyl Blue certified ; >/= 65% (Dye content)
AFG BioscienceSynonyms: CI 51010 Purity Limit: ≥ 65% (Dye content) CAS No.: 81029-05-2 Molecular Formula: C17H21N4O·½ZnCl4 Molecular Weight: 400.97 MDL No.: MFCD00148902 Appearance: Green powder Storage Temperature: Store at RT
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Biotin-dPEG(R)23-azide
MilliporeSigmaMolecular Formula: C58H112N6O25S Molecular Weight: 1325.6 Linear Structural Formula: C58H112N6O25S Purity: >90% Storage: -20C Legal Information: dPEG is a registered trademark of Quanta BioDesign
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Bromocresol Green-Methyl Red Indicator, Aqueous Solution, APHA
Spectrum ChemicalThe Spectrum Chemical bromocresol green-methyl red indicator is an active pharmaceutical ingredient that is ideal for synthesis, analysis and research purposes in chemical laboratories and research facilities. Application: For Alkalinity
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Boron Trifluoride 14 Percent in Methanol
Spectrum ChemicalCAS No.: 373-57-9 UN No.: UN3286 Class: 3 (6.1, 8) Pkg. Group: PG II
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BAY-8002 >=98% (HPLC)
MilliporeSigmaSynonyms: 2-(2-chloro-5-(phenylsulfonyl)benzamido)benzoic acid; 2-[[2-Chloro-5-(phenylsulfonyl)benzoyl]amino]-benzoic acid Molecular Formula: C20H14ClNO5S Molecular Weight: 415.85 Linear Structural Formula: C20H14ClNO5S MDL Number: MFCD05157149 Purity: >=98% (HPLC) Storage: …
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SIAL Barium nitrate
Honeywell Research Chemicalspuriss. p.a., ACS reagent, ≥99%, ≥52% Ba basis Empirical Formula: BaN2O6 Formula Weight: 261.34 Linear Formula: Ba(NO3)2 MDL Number: MFCD00003442 Purity: ≥52% Ba basis; ≥99% Melting Point: 592 °C…