Reagents, B, 100 mL
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Boron trifluoride methyl sulfide complex, 0.95
MilliporeSigmaSynonyms: Dimethyl sulfide-trifluoroborane; Trifluoroborane-methyl sulfide CAS Number: 353-43-5 Formula: C2H6BF3S Formula Weight: 129.94 Linear Formula: (CH3)2S · BF3 MDL No.: MFCD00013193 Purity: 0.95 Density: 1.235 g/mL at 25 C(lit.) UNSPSC Code: 12352106 Application: …
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Beryllium, plasma standard solution, Specpure r, Be 10,000µg/ml
Thermo Scientific ChemicalsFormula: Be4O(C2H3O2)6 in 5 HNO3 UN Number: UN2922 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 3822.00 Hazard Statements: H350-H372-H314-H302-H317 May cause cancer. Causes damage to organs through prolonged or repeated exposure. Causes severe skin burns and eye…
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"Barritt's Reagent A, for microbiology"
MilliporeSigmaSynonyms: VP1 Reagent; Voges-Proskauer Test with Barritt's Reagent A Application: This reagent is used in Voges-Proskauer test for detection of acetoin production by bacterial cultures along with Barritt Reagent B.
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Bromothymol Blue TS, (U.S.P. Test Solution)
Spectrum ChemicalUN No.: UN1170 Class: 3 Pkg. Group: PG II
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Barium, plasma standard solution, Specpure®, Ba 10µg/ml
Thermo Scientific ChemicalsFormula: Ba(NO3)2 in 2 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 3822.00 Hazard Stateme
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BIS-TRIS propane, 0.2M buffer soln., pH 8.0
Thermo Scientific ChemicalsCAS Number: 64431-96-5 Harmonized Tariff Code: 2922.19
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Boron, AAS solution standard, Specpure r, B 1000µg/ml
Thermo Scientific ChemicalsFormula: H3BO3 in H2O Harmonized Tariff Code: 3822.00
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1-Butylamine, 99%
Thermo Scientific ChemicalsSynonym(s): 1-Aminobutane Formula: C4H11N Formula weight: 73.14 Purity: 99% CAS Number: 109-73-9 UN Number: UN1125 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2921.19 Hazard Statements: H225-H314-H302-H312-H332 Highly flammable liquid and vapour. Causes…
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Benzoyl chloride, ACS reagent, 99%
MilliporeSigmaCAS Number: 98-88-4 Formula: C7H5ClO Formula Weight: 140.57 Linear Formula: C6H5COCl MDL No.: MFCD00000653 Purity: 98.0-100.5% (ACS specification); 99% Boiling Point: 198 C(lit.) Melting Point: -1 C (lit.) Density: 1.211 g/mL at 25 C(lit.) Refractive Index: n20/D…
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1-Bromonaphthalene for synthesis
MilliporeSigmaCAS Number: 90-11-9 Solubility: (20°C) practically insoluble Molar Mass: 207.07 g/mol Boiling Point: 281°C (1013 hPa) Vapor Pressure: 0.013 hPa (20°C) Flash Point: 67°C Refractive Index: 1.6576 (20°C, 589 nm) Density: 1.48 g/cm3 (20°C)
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Bromophenol Blue sodium salt, 0.04% w/v aq. soln.
Thermo Scientific ChemicalsFormula: C19H9Br4NaO5S Formula weight: 691.96 CAS Number: 34725-61-6 Harmonized Tariff Code: 3822.00
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ALDRICH 1-Bromonaphthalene,
MilliporeSigmaFormula: C10H7Br Formula Weight: 207.07 CAS No.: 90-11-9 Density: 1.48g/mLat 20°C(lit.) Packaging: 100, 500 mL in glass bottle
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ß-Mercaptoethanol
G-BiosciencesHigh quality proteomic grade β-mercaptoethanol. β-mercaptoethanol, a popular reducing agent, is offered in 5ml and 100ml bottles. Features Synonym: β-Mercaptoethanol CAS#: 60-24-2 Molecular Formula: C2H6OS Molecular Weight: 78.13 …
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n-Butyl acrylate, 98+%, stab. with up to 50ppm 4-methoxyphenol
Thermo Scientific ChemicalsSynonym(s): Acrylic acid n-butyl ester Formula: C7H12O2 Formula weight: 128.17 Purity: 98+%, stab. with up to 50ppm 4-methoxyphenol CAS Number: 141-32-2 UN Number: UN2348 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2916.12 Hazard Statements:…
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Bismuth, plasma standard solution, Specpure®, Bi 10µg/ml
Thermo Scientific ChemicalsFormula: Bi in 2 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 3822.00 Hazard Statements: <
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N-Benzylmethylamine, 97%
Thermo Scientific ChemicalsSynonym(s): N-Methylbenzylamine Formula: C8H11N Formula weight: 121.18 Purity: 97% CAS Number: 103-67-3 UN Number: UN2922 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2921.49 Hazard Statements: H301-H314-H318-H227 Toxic if swallowed. Causes severe skin…
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Boron, plasma standard solution, Specpure r, B 1000µg/ml
Thermo Scientific ChemicalsFormula: H3BO3 in H2O Harmonized Tariff Code: 3822.00
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Beryllium, plasma standard solution, Specpure r, Be 1000µg/ml
Thermo Scientific ChemicalsFormula: Be4O(C2H3O2)6 in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 3822.00 Hazard Statements: H350-H373-H314-H317 May cause cancer. May cause damage to organs through prolonged or repeated exposure. Causes severe skin burns and eye…
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Borane-dimethyl sulfide complex, 94%
Thermo Scientific ChemicalsSynonym(s): BMS, Borane-methyl sulfide Formula: C2H9BS Formula weight: 75.97 Purity: 94% CAS Number: 13292-87-0 UN Number: UN2924 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2942.00 Hazard Statements: H225-H260-H301-H314-H318-H335 Highly flammable liquid…
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Boron trifluoride dihydrate, 0.96
MilliporeSigmaCAS Number: 13319-75-0 Formula: BF3 · 2H2O Formula Weight: 103.84 Linear Formula: BF3 · 2H2O MDL No.: MFCD00149901 Purity: 0.96 Density: 1.636 g/mL at 25 C(lit.) Refractive Index: n20/D 1.316(lit.) UNSPSC Code: 12352106
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2-Butanol, anhydrous, 99.5%
MilliporeSigmaSynonyms: sec -Butyl alcohol Formula: CH3CH2CH(OH)CH3 Formula Weight: 74.12 CAS No.: 78-92-2 Purity: 99.5% Density: 0.808 g/mL at 25 °C(lit.) Packaging: 1, 2 L in Sure/Seal™ Packaging: 100 mL in Sure/Seal™
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Bismuth, plasma standard solution, Specpure r, Bi 1000µg/ml
Thermo Scientific ChemicalsFormula: Bi in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not breathe…
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3-Butyn-2-ol, 0.97
MilliporeSigmaCAS Number: 2028-63-9 Formula: C4H6O Formula Weight: 70.09 Linear Formula: HC///CCH(OH)CH3 MDL No.: MFCD00004541 Purity: 0.97 Boiling Point: 66-67 C/150 mmHg(lit.) Density: 0.894 g/mL at 25 C(lit.) Refractive Index: n20/D 1.426(lit.) EC Number: 217-978-1 UNSPSC Code: 12352100
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Beryllium, AAS standard solution, Specpure r, Be 1000µg/ml
Thermo Scientific ChemicalsFormula: Be in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 3822.00 Hazard Statements: H350-H373-H314-H317 May cause cancer. May cause damage to organs through prolonged or repeated exposure. Causes severe skin burns and eye damage. May…
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Butyric anhydride, 98%
Thermo Scientific ChemicalsFormula: C8H14O3 Formula weight: 158.20 Purity: 98% CAS Number: 106-31-0 UN Number: UN2739 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318-H227 Causes severe skin burns and eye damage. Causes serious eye damage. Combustible…
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Barium, AAS standard solution, Specpure r, Ba 1000µg/ml
Thermo Scientific ChemicalsFormula: Ba(NO3)2 in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not…
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Barium, plasma standard solution, Specpure r, Ba 10,000µg/ml
Thermo Scientific ChemicalsFormula: Ba(NO3)2 in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not…
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Butyric acid, 99+%
Thermo Scientific ChemicalsFormula: C4H8O2 Formula weight: 88.11 Purity: 99+% CAS Number: 107-92-6 UN Number: UN2820 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2915.60 Hazard Statements: H311-H314-H318-H227 Toxic in contact with skin. Causes severe skin burns and eye damage. Causes…