Reagents, B
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Barium chloride dihydrate, ACS
Thermo Scientific ChemicalsFormula: BaCl2 2H2O Formula weight: 244.28 (208.25anhy) CAS Number: 10326-27-9 UN Number: UN1564 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2827.39 Hazard Statements: H301-H331 Toxic if swallowed. Toxic if inhaled. Precautionary Statements: …
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Synonym(s): β-D-Glucoside glucohydrolase MDL Number: MFCD00130628 Storage: 2-8°C
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HOOK™-PFP-Biotin
G-BiosciencesHOOK™ PFP-Biotin reacts with protein primary amines.Amines, lysine ε-amines and N-terminal α-amines, are the most abundant group in protein molecules and represent the most common target for biotinylation. For example, BSA contains 59 primary amines, of which up to 35 are…
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Description: Use with EY Tellurite Enrichment for the detection and enumeration of coagulase positive staphylococci in foods and other materials
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Bacitracin
Thermo Scientific ChemicalsFormula: C66H103N17O16S Formula weight: 1421.60 CAS Number: 1405-87-4 Harmonized Tariff Code: 2941.90
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Bismuth Subnitrate, Powder, USP
Spectrum ChemicalGrade: USP CAS No.: 1304-85-4 UN No.: UN1477 Class: 5.1 Pkg. Group: PG II
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Butylparaben Pharmaceutical Secondary Standard
MilliporeSigmaPharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Synonyms: 4-Hydroxybenzoic acid butyl ester Molecular Formula: C11H14O3 …
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Boric Acid, Granular, BAKER ANALYZED ACS Reagent
Avantor - J.T.Baker®Formula: H3BO3 Formula Weight: 61.83 CAS Number: 10043-35-3
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Synonyms: 16,17-Butylidenebis(oxy)-11,21-dihydroxypregna-1,4-diene-3,20-dione Formula: C25H34O6 Formula Weight: 430.53 CAS No.: 51333-22-3 General description: This certified reference material (CRM) is produced and certified in accordance with ISO/IEC…
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Synonym(s): Albumin bovine serum; BSA; Bovine albumin MDL Number: MFCD00130384 Purity: ≥98% Storage: 2-8°C
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SIGMA BIS-TRIS hydrochloride, =99.0% (titration)
MilliporeSigmaSynonyms: 2,2-Bis(hydroxymethyl)-2,2′,2″-nitrilotriethanol; 2-Bis(2-hydroxyethyl)amino-2-(hydroxymethyl)-1,3-propanediol; Bis(2-hydroxyethyl)aminotris(hydroxymethyl)methane Formula: C8H19NO5 · HCl Formula Weight: 245.70 CAS No.: 124763-51-5 …
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beta-Carotene Pharmaceutical Secondary Standard
MilliporeSigmaPharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.ß-Carotene is an antioxidant and is one of the most important carotenoids and a…
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ALDRICH Biphenyl, >=99%
MilliporeSigmaEmpirical Formula: C12H10 Linear Formula: C6H5C6H5 Formula Weight: 154.21 MDL Number: MFCD00003054 Purity: ≥99% Boiling Point: 255 °C(lit.) Melting Point: 68-70 °C(lit.) Beilstein…
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Barium Chloride, Anhydrous, Powder, Purified
Avantor - J.T.Baker®Formula: BaCl2 Formula Weight: 208.23 CAS Number: 10361-37-2 Specific Gravity: 1L = 3.86 Kg
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Brilliant Black BN ; >/= 80% (Dye content)
AFG BioscienceSynonyms: Naphthol BlackCI 28440 Purity Limit: ≥ 80% (Dye content) CAS No.: 2519-30-4 Molecular Formula: C28H17N5O14S4·4Na Molecular Weight: 867.69 MDL No.: MFCD00078980 Appearance: Black powder Storage Temperature: Store at RT
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Butyl Alcohol, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS CAS No.: 71-36-3 UN No.: UN1120 Class: 3 Pkg. Group: PG III
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"Baythroid®, PESTANAL®, analytical standard"
MilliporeSigmaSynonyms: Cyfluthrin Formula: C22H18Cl2FNO3 Formula Weight: 434.29 CAS No.: 68359-37-5 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
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Synonyms: D-Biotin; Bios II; Coenzyme R; Vitamin B7; Vitamin H Formula: C10H16N2O3S Formula Weight: 244.31 CAS No.: 58-85-5 General description: This certified reference material (CRM) is produced and certified in accordance with ISO/IEC…
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2-Bromoisobutyryl bromide, 97%
Thermo Scientific ChemicalsSynonym(s): 2-Bromo-2-methylpropionyl bromide Formula: C4H6Br2O Formula weight: 229.91 Purity: 97% CAS Number: 20769-85-1 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318 Causes severe skin burns and eye…
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Brilliant Green Dye content ~90 %
MilliporeSigmaSynonym: Astradiamant green GX, Basic Green 1, Diamond Green, Emerald Green, Ethyl Green, Malachite Green G, Solid Green JO CAS Number: 633-03-4 Empirical Formula (Hill Notation): C27H34N2O4S Molecular Weight: 482.63 Beilstein…
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Purity: ‚≥98.5% UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport Other Notes: For life science research only. Not for use in diagnostic procedures.
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SIGMA Bovine Serum Albumin
MilliporeSigmaSynonym(s): Albumin bovine serum; BSA; Bovine albumin MDL Number: MFCD00130384 Storage: −20°C
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Fluka Bromothymol Blue solution acid-base indicator
Honeywell Research ChemicalsChemical name: Bromothymol Blue solution Product Brand: Analytical Flash Point (°C): 38 °C Molecular weight: 624.38 Molecular formula: C27H28Br2O5S UN Number:
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•Bovine corium, acid solubilized collagen, telocollagen, pH 2 in 0.01 N HCl. Predominantly Type I collagen with approximately 5% Type III, at 6 mg/ml. •Acid extracted collagen with telopeptide-intact. •Sterile filtered. •BSE-Free. Storage: 2-8C Application: Forms a gel and is ideal for…
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Synonym(s): N -Boc-1,2-diaminoethane; tert -Butyl N -(2-aminoethyl)carbamate Formula: (CH3)3COCONHCH2CH2NH2 Formula Weight: 160.21 CAS No.: 57260-73-8 UN Number: UN2735 Purity: ≥98.0% (NT) Density: 1.012g/mLat…
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BOVINE KIDNEY, 1Each, Tissue
Rockland Immunochemicals IncBOVINE KIDNEY, Non-sterile, Tissue, No expiration date is given for this product if properly stored.
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Bromothymol Blue, BAKER ANALYZED ACS Reagent
Avantor - J.T.Baker®(3',3''-dibromothymolsulfonphthalein) Formula: C27H28Br2O5S Formula Weight: 624.39 CAS Number: 76-59-5 Specific Gravity: 1L = .00 Kg
