Chemicals Reagents B
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Bismuth shot, spherical, 1-5mm (0.04-0.20in), low oxide, 99.999% (metals basis)
Thermo Scientific ChemicalsPurity: 99.999% (metals basis) CAS Number: 7440-69-9 Harmonized Tariff Code: 8106.00
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Boc-N-Me-L-norvaline ; >/= 98% (NMR)
AFG BioscienceSynonyms: Boc-N-Me-L-Nva-OHBoc-N-Me-L-2-aminovaleric acid Purity Limit: ≥ 98% (NMR) CAS No.: 136092-78-9 Molecular Formula: C11H21NO4 Molecular Weight: 231.29 MDL No.: MFCD02094111 Appearance: Light yellow oil Storage Temperature: Store at 0-8°C
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BL21 Chemcially Competent Cells
Intact Genomics, IncIntact Genomics BL21 chemically competent cells are suitable for transformation and routine protein expression from non-T7 vectors. Product Includes: BL21 competent cells pUC19 control DNA Recovery medium
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Bis(cyclopentadienyl)zirconium hydridochloride, 95%
Thermo Scientific ChemicalsSynonym(s): Schwartz's Reagent, Zirconocene chloride hydride Formula: C10H11ClZr Formula weight: 257.87 Purity: 95% CAS Number: 37342-97-5 UN Number: UN3131 Hazard Class: 4.3 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H228-H261-H314-H318 …
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1-Butanethiol, 0.99
MilliporeSigmaSynonyms: Butyl mercaptan; Mercaptan C4 CAS Number: 109-79-5 Formula: C4H10S Formula Weight: 90.19 Linear Formula: CH3(CH2)3SH MDL No.: MFCD00004905 Purity: 0.99 Boiling Point: 98 C(lit.) Melting Point: -116 C (lit.) Density: 0.842 g/mL at 25 C(lit.) Refractive Index: …
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Benzothiazole, 97%
Thermo Scientific ChemicalsFormula: C7H5NS Formula weight: 135.19 Purity: 97% CAS Number: 95-16-9 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2934.20 Hazard Statements: H301-H311-H332-H319 Toxic if swallowed. Toxic in contact with skin. Harmful if inhaled. Causes…
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N-Boc-4,4'-bipiperidine, 95% (HPLC)
AFG BioscienceCAS # 171049-35-7 Synonyms: 4-(4'-Piperid-1-yl)-1-tert-butoxycarbonyl piperidine[4,4']Bipiperidinyl-1-carboxylic acid tert-butyl ester MDL No.: MFCD02179169 Molecular Formula: C15H28N2O2 Molecular Weight: 268.4 Purity Limit: 95% (HPLC) Storage Temp: Store at 0-8 °C Appearance:…
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ALDRICH 2-Bromo-5-iodobenzyl alcohol, 97%
MilliporeSigmaFormula: C7H6BrIO Formula Weight: 312.93 CAS No.: 946525-30-0 Purity: 97% Storage: 2-8°C Packaging: 5 g in glass bottle
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2-Bromo-4'-methoxyacetophenone, 0.97
MilliporeSigmaSynonyms: omega-Bromo-4-methoxyacetophenone; 4-Methoxyphenacyl bromide CAS Number: 2632-13-5 Formula: C9H9BrO2 Formula Weight: 229.07 Linear Formula: CH3OC6H4COCH2Br MDL No.: MFCD00000201 Purity: 0.97 Melting Point: 69-71 C (lit.) Storage: 2-8C Beilstein Registry Number: …
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3-Buten-1-amine, 97%
Thermo Scientific ChemicalsSynonym(s): 4-Amino-1-butene; 3-Butenylamine CAS Number: 2524-49-4 MDL: MFCD03425859 UN#: UN2733 Hazard Class: 3 Packing Group: II Formula: C4H9N Formula Weight: 71.12 Form: Grey to black crystalline Boiling Point:…
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ALDRICH 4-Bromo-2-iodoaniline, 97%
MilliporeSigmaFormula: BrC6H3(I)NH2 Formula Weight: 297.92 CAS No.: 66416-72-6 UN Number: UN2811 Purity: 97% Packaging: 5 g in glass bottle
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ALDRICH 2-Bromo-4,6-difluoroaniline, 97%
MilliporeSigmaSynonym(s): 2-Bromo-4,6-difluorobenzenamine Empirical Formula: C6H4BrF2N Linear Formula: BrC6H2(F)2NH2 Formula Weight: 208.00 MDL Number: MFCD00009639 Purity: 97% Melting Point: 41-42 °C(lit.)
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Bradford Dye Reagent, Ready-to-Use soln.
Thermo Scientific ChemicalsUN Number: UN1805 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 3822.00 Hazard Statements: H314-H318-H371 Causes severe skin burns and eye damage. Causes serious eye damage. May cause damage to organs. Precautionary Statements: …
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Bis[(2-phenylethyl)ammonium] tetrabromoplumbate
MilliporeSigmaThis product is a violet emmiter for light emmiting diodes. It is solution processable in DMF to create thin films. This material has a photoluminescence peak at 407 nm with a quantum yield of 26% as nanoplatelets. Single crystals have been grown with a 412 nm emission of and quantum efficiency of…
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Synonyms: Bovine sera; cow sera; cow serum Storage: -20C UNSPSC Code: 12352207 Linkage: Request a serum sample
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Bromothymol Blue, 1% (w/v) Aqueous Indicator Solution
Spectrum ChemicalBromothymol Blue, 1% (w/v) Aqueous Indicator Solution are not intended for and should not be (i) used for medical, surgical or other patient oriented applications, or (ii) combined with any food product or ingested in any form.
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BioTracker synaptic dyes are a series of fluorescent cationic styryl dyes developed to follow synaptic activities at neuromuscular junctions or synapses. These dyes typically have a lipophilic tail at one end and a highly hydrophilic at the other end. In the presence of cells or tissue…
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Bromocresol Green Ez Prep Cap Makes 0.4% Solution 100Ml
Innovating ScienceBromocresol Green (CAS # 62625-32-5) Makes 100mL 0.4% solution DOT Info: Non-regulated
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ALDRICH 1,4-Butanediol diglycidyl ether, >=95%
MilliporeSigmaEmpirical Formula: C10H18O4 Linear Formula: C10H18O4 Formula Weight: 202.25 MDL Number: MFCD00005146 Purity: ≥95% Boiling Point: 266 °C(lit.) Density: 1.1 g/mL at 25 °C(lit.)…
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Bismuth foil, 25x25mm, thickness 0.25mm, 100%
MilliporeSigmaFor updated SDS information please visit www.goodfellow.com. Synonyms: Bismuth; BI000220 Molecular Formula: Bi Molecular Weight: 208.98 Linear Structural Formula: Bi MDL Number: MFCD00134033 Purity: 100% Melting Point: 271 C (lit.) Density: 9.8 g/mL at 25 C (lit.) …
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3-Benzylpiperidine-3-Ethylcarboxylate Hydrochloride
AFG BioscienceCAS # 170842-81-6 MDL No.: MFCD03840052 Molecular Formula: C15H21NO2·HCl Molecular Weight: 283.8 Storage Temp: Store at 0-8°C
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Boc-Lys(Fmoc)-Wang Resin, 100-200 mesh, 1% DVB
Advanced ChemTechStructure confirmed. Will ship with Certificate of Analysis (CoA)
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3-Boronobenzaldehyde, 98% (HPLC)
AFG BioscienceCAS # 87199-16-4 Synonyms: 3-Formylphenylboronic acid3-(Dihydroxyboranyl)benzaldehyde MDL No.: MFCD00161356 Melting Point: 120-192 °C Molecular Formula: C7H7BO3 Molecular Weight: 149.94 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8°C Appearance: Pale yellow powder
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7-Bromoindole, 98% (HPLC)
AFG BioscienceCAS # 51417-51-7 Synonyms: 7-Bromo-1H-indole MDL No.: MFCD00799492 Melting Point: 41-44 °C Molecular Formula: C8H6BrN Molecular Weight: 196.05 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8 °C Appearance: White to off-white crystalline powder
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(Bromomethyl)cyclopropane, 97%
Thermo Scientific ChemicalsSynonym(s): Cyclopropylmethyl bromide Formula: C4H7Br Formula weight: 135.00 Purity: 97% CAS Number: 7051-34-5 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2903.89 Hazard Statements: H301-H226-H315-H319-H335 Toxic if swallowed. Flammable…
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7-Benzyloxyindole, 98% (HPLC)
AFG BioscienceCAS # 20289-27-4 Synonyms: 7-(Phenylmethoxy)indole MDL No.: MFCD00037974 Melting Point: 70-76 °C Molecular Formula: C15H13NO Molecular Weight: 223.27 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8°C Appearance: Salmon pink crystal
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BICINE, Electrophoresis Grade, 99+%
Thermo Scientific ChemicalsSynonym(s): N,N-Bis(2-hydroxyethyl)glycine Formula: C6H13NO4 Formula weight: 163.17 Purity: 99+% CAS Number: 150-25-4 Harmonized Tariff Code: 2922.50
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Blood Free Campylobacter Medium Selective Supplement
MilliporeSigmafor microbiology Synonym(s): CCDA Selective Supplement; Campylobacter Blood-Free Medium Selective Supplement; Charcoal Cefoperazone Desoxycholate Agar Selective Supplement Storage: 2-8°C RTECS No.: XI0373900
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Benzenesulfonyl chloride, 98%
Thermo Scientific ChemicalsSynonym(s): Benzenesulfochloride Formula: C6H5ClO2S Formula weight: 176.62 Purity: 98% CAS Number: 98-09-9 UN Number: UN2225 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2904.10 Hazard Statements: H314-H318-H302 Causes severe skin burns and eye damage.…