Reagents, B, 10 kg
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Boric acid, 99+%
Thermo Scientific ChemicalsSynonym(s): Boracic acid, Orthoboric acid Formula: BH3O3 Formula weight: 61.83 Purity: 99+% CAS Number: 10043-35-3 Harmonized Tariff Code: 2810.00 Hazard Statements: H360 May damage fertility or the unborn child. Precautionary Statements: P201-P308+P313 Obtain special…
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Barium hydroxide octahydrate, 97%
Thermo Scientific ChemicalsFormula: H2BaO2 8H2O Formula weight: 315.48 (171.36anhy) Purity: 97% CAS Number: 12230-71-6 UN Number: UN3262 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2816.40 Hazard Statements: H314-H318-H302-H332 Causes severe skin burns and eye damage. Causes serious…
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Barium carbonate, tech.
Thermo Scientific ChemicalsFormula: BaCO3 Formula weight: 197.35 CAS Number: 513-77-9 Harmonized Tariff Code: 2836.60 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF…
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Barium sulfate, precipitated, 99%
Thermo Scientific ChemicalsFormula: BaSO4 Formula weight: 233.40 Purity: 99% CAS Number: 7727-43-7 Harmonized Tariff Code: 2833.27
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Bromocyclohexane ; >/= 99% (GC)
AFG BiosciencePurity Limit: ≥ 99% (GC) CAS No.: 108-85-0 Molecular Formula: C6H11Br Molecular Weight: 163.06 MDL No.: MFCD00003819 Appearance: Clear, colorless liquid Density: 1.30 to 1.34 g/mL Storage Temperature: Store at 0-8 °C
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Barium nitrate ; ACS reagent ; >/= 99.0% (Titration)
AFG BioscienceSynonyms: Nitric acid barium saltBarium (II) dinitrate Grade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 10022-31-8 Molecular Formula: Ba(NO3)2 Molecular Weight: 261.34 MDL No.: MFCD00003442 Appearance: White crystalline powder Comments: Preparation of other…
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1-Bromodecane, 98%
Thermo Scientific ChemicalsSynonym(s): n-Decyl bromide Formula: C10H21Br Formula weight: 221.19 Purity: 98% CAS Number: 112-29-8 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2903.39 Hazard Statements: H331 Toxic if inhaled. Precautionary Statements: …
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Betaine, anhydrous, 98% (Titration)
AFG BioscienceCAS # 107-43-7 Synonyms: (Carboxymethyl)trimethylammonium hydroxide inner saltN-Trimethylglycine hydroxide MDL No.: MFCD00012123 Molecular Formula: C5H11NO2 Molecular Weight: 117.15 Purity Limit: 98% (Titration) Storage Temp: Store at RT Appearance: White crystalline powder
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1-Bromohexane, 99%
Thermo Scientific ChemicalsSynonym(s): n-Hexyl bromide Formula: CH3(CH2)5Br Formula weight: 165.08 Purity: 99% CAS Number: 111-25-1 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2903.39 Hazard Statements: H330-H226-H315 Fatal if inhaled. Flammable liquid and…
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Bromobenzene, 99%
Thermo Scientific ChemicalsFormula: C6H5Br Formula weight: 157.02 Purity: 99% CAS Number: 108-86-1 UN Number: UN2514 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2903.99 Hazard Statements: H226-H315 Flammable liquid and vapour. Causes skin irritation. Precautionary Statements: …
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1-Bromobutane, 98+%
Thermo Scientific ChemicalsSynonym(s): n-Butyl bromide Formula: C4H9Br Formula weight: 137.03 Purity: 98+% CAS Number: 109-65-9 UN Number: UN1126 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2903.39 Hazard Statements: H225-H315-H319-H335 Highly flammable liquid and vapour. Causes…
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4-Bromoanisole ; >/=99%
AFG BiosciencePurity Limit: ≥99% CAS No.: 104-92-7 Molecular Formula: C7H7BrO Molecular Weight: 187.04 MDL No.: MFCD00000097 Density: 1.49 Boiling Point: 9 - 10°C Flash Point: 98°C Melting Point: 223°C Storage Temperature: Store at RT
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Barium carbonate ; ACS reagent ; 99.0-101.0% (Titration)
AFG BioscienceGrade: ACS reagent Purity Limit: 99.0-101.0% (Titration) CAS No.: 513-77-9 Molecular Formula: BaCO3 Molecular Weight: 197.3 MDL No.: MFCD00003448 Appearance: White powder Comments: Preparation of barium standard solutions. Density: 4.43 g/cm3 Storage Temperature: Store…
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Bis(2-ethylhexyl) phthalate, 98+%
Thermo Scientific ChemicalsSynonym(s): Dioctyl phthalate, Phthalic acid bis(2-ethylhexyl)ester Formula: C24H38O4 Formula weight: 390.56 Purity: 98+% CAS Number: 117-81-7 Harmonized Tariff Code: 2917.32 Hazard Statements: H360 May damage fertility or the unborn child. Precautionary Statements: …
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Barium acetate ; ACS reagent ; 99.0-102.0% (Titration)
AFG BioscienceSynonyms: Acetic acid barium salt Grade: ACS reagent Purity Limit: 99.0-102.0% (Titration) CAS No.: 543-80-6 Molecular Formula: C4H6O4Ba Molecular Weight: 255.42 MDL No.: MFCD00012447 Appearance: White crystalline powder Comments: Used as catalyst for organic reactions. …
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Barium carbonate ; AR Grade ; 99.0-101.0% (Assay)
AFG BioscienceGrade: AR Grade Purity Limit: 99.0-101.0% (Assay) CAS No.: 513-77-9 Molecular Formula: BaCO3 Molecular Weight: 197.3 MDL No.: MFCD00003448 Appearance: White powder Comments: Preparation of barium standard solution. It is used in ceramic glazes, cement, bricks and in rat…
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Benzyltriethylammonium chloride ; >/=99% (Assay)
AFG BioscienceSynonyms: BTEACTEBA Purity Limit: ≥99% (Assay) CAS No.: 56-37-1 Molecular Formula: C13H22ClN Molecular Weight: 227.77 MDL No.: MFCD00011824 Appearance: White crystalline powder Flash Point: > 275 °C Melting Point: 190-192 °C (dec.)(lit.) Storage Temperature: Store at…
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Barium carbonate ; >/= 99% (Assay)
AFG BiosciencePurity Limit: ≥ 99% (Assay) CAS No.: 513-77-9 Molecular Formula: BaCO3 Molecular Weight: 197.3 MDL No.: MFCD00003448 Appearance: White powder Comments: Preparation of barium standard solution. It is used in ceramic glazes, cement, bricks and in rat poison. Density: 4.43…
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Betaine hydrochloride ; >/= 98% (Titration)
AFG BioscienceSynonyms: (Carboxymethyl)trimethylammonium hydrochloride Purity Limit: ≥ 98% (Titration) CAS No.: 590-46-5 Molecular Formula: C5H11NO2·HCl Molecular Weight: 153.61 MDL No.: MFCD00011903 Appearance: White crystalline powder Storage Temperature: Store at RT Warnings: Hygroscopic!
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Boc-hydrazide ; >/= 99%
AFG BioscienceSynonyms: tert-Butyl carbazateCarbonic acid tert-butyl ester hydrazide Purity Limit: ≥ 99% CAS No.: 870-46-2 Molecular Formula: C5H12N2O2 Molecular Weight: 132.2 MDL No.: MFCD00007593 Appearance: White to off-white powder Comments: Starting material for preparing BOC-azide,…
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Barium acetate ; AR Grade ; 99.0-102.0% (Assay)
AFG BioscienceSynonyms: Acetic acid barium salt Grade: AR Grade Purity Limit: 99.0-102.0% (Assay) CAS No.: 543-80-6 Molecular Formula: Ba(CH3COO)2 Molecular Weight: 255.42 MDL No.: MFCD00012447 Appearance: White crystalline powder Comments: Used as catalyst for organic reactions …
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Benzylamine hydrochloride
AFG BioscienceSynonyms: Benzylammonium chloridea-Aminotoluene hydrochloridePhenylmethylamine hydrochloride CAS No.: 3287-99-8 Molecular Formula: C7H10ClN Molecular Weight: 143.61 MDL No.: MFCD00012852 Boiling Point: 263 °C(lit.) Melting Point: 262-263 °C(lit.) Storage Temperature: Store at…
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Boron oxide, 97.5% min, typically 98.5%
Thermo Scientific ChemicalsSynonym(s): Boric anhydride Formula: B2O3 Formula weight: 69.62 Purity: 97.5% min, typically 98.5% CAS Number: 1303-86-2 Harmonized Tariff Code: 2810.00 Hazard Statements: H360 May damage fertility or the unborn child. Precautionary Statements: P201-P308+P313 Obtain special…
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Benzoic anhydride ; >/= 98% (Titration)
AFG BioscienceSynonyms: Benzoic acid anhydride Purity Limit: ≥ 98% (Titration) CAS No.: 93-97-0 Molecular Formula: C14H10O3 Molecular Weight: 226.23 MDL No.: MFCD00003073 Appearance: White to off-white crystalline powder Density: 1.199 g/mL at 25 °C Melting Point: 39-50 °C Storage…