250 g
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Phenylmercury nitrate (basic) for synthesis
MilliporeSigmaSynonyms: Nitratophenylmercury Chemical Formula: C6H5HgNO3 * C6H6HgO Hill Formula: C12H11Hg2NO4 CAS Number: 8003-05-2 UN Number: UN1895
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Synonym(s): 1-Propanephosphonic acid cyclic anhydride, T3P Formula: C9H21O6P3 Formula weight: 318.19 CAS Number: 68957-94-8 UN Number: UN2922 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2934.99 Hazard Statements: H314-H351 Causes severe skin burns and eye…
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4-tert-Butylbenzoic acid methyl ester ; >/= 99% (GC)
AFG BioscienceSynonyms: p-tert-Butyl benzoic acid methyl esterMethyl 4-tert-butylbenzoate Purity Limit: ≥ 99% (GC) CAS No.: 26537-19-9 Molecular Formula: C12H16O2 Molecular Weight: 192.26 MDL No.: MFCD00008835 Appearance: Colorless to pale yellow liquid Boiling Point: 122-124 ºC/9 mm Hg …
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Cobalt(II) perchlorate hexahydrate, Reagent Grade
Thermo Scientific ChemicalsFormula: Co(ClO4)2 6H2O Formula weight: 366.74 (257.83anhy) CAS Number: 13478-33-6 UN Number: UN1481 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2829.90 Hazard Statements: H272-H351-H315-H319-H317-H335 May intensify fire; oxidizer. Suspected of causing…
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Sebacic acid, 98+%
Thermo Scientific ChemicalsSynonym(s): Decanedioic acid, Octane-1,8-dicarboxylic acid Formula: C10H18O4 Formula weight: 202.25 Purity: 98+% CAS Number: 111-20-6 Harmonized Tariff Code: 2917.13 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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SIGMA Sorbic acid >=99.0%
MilliporeSigmaSynonym(s): α- trans -γ- trans -Sorbic acid; ( E , E )-1,3-Pentadiene-1-carboxylic acid; 2,4-Hexadienoic acid; 2 E ,4 E -Hexadienoic acid; trans , trans -2,4-Hexadienoic acid; C6:2n-2,4; NSC 35405; NSC 49103; NSC 50268 Empirical Formula: C6H8O2 …
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Praseodymium(III, IV) oxide, 99% (REO)
Thermo Scientific ChemicalsFormula: Pr6O11 Formula weight: 1021.43 Purity: 99% (REO) CAS Number: 12037-29-5 Harmonized Tariff Code: 2846.90 Hazard Statemen
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Synonyms: Blue Vitriol; Cupric sulfate pentahydrate; Sulfuric acid, copper(II) salt (1:1) pentahydrate Formula: CuSO4 · 5H2O Formula Weight: 249.69 CAS No.: 7758-99-8 Purity: ≥98%
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Brilliant Yellow ; >/= 85% (Dye content)
AFG BioscienceSynonyms: Direct Yellow 4CI 24890 Purity Limit: ≥ 85% (Dye content) CAS No.: 3051-11-4 Molecular Formula: C26H18N4O8S2·2Na Molecular Weight: 624.56 MDL No.: MFCD00007489 Appearance: Rust orange powder Storage Temperature: Store at RT
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Silver powder, spherical, APS 0.5-1 micron, 99.9% trace metals basis
BeanTown ChemicalCAS: 7440-22-4 EC No: 231-131-3 MDL No: MFCD00003397 RTECS: VW3500000 UN No: UN3077; Haz Class: 9; Packing Group: III Powder, S.A. 1.5-2.5 m 2 /g Molecular Formula: Ag MW: 107.87 Melting Point: 960° Boiling Point: 2212° Density (g/mL): 10.49
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ALDRICH 3,3'-Dithiodipropionic acid, 99%
MilliporeSigmaSynonym(s): 2-Carboxyethyl disulfide; Bis(2-carboxyethyl) disulfide Formula: HOCOCH2CH2SSCH2CH2COOH Formula Weight: 210.27 CAS No.: 1119-62-6 Purity: 99% Packaging: 50, 250 g in poly bottle
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ALDRICH Phenylboronic acid, 95%
MilliporeSigmaSynonym(s): Benzeneboronic acid; Dihydroxyphenylborane; NSC 66487; Phenyl-boric acid; Phenylboric acid; Phenyldihydroxyborane Formula: C6H5B(OH)2 Formula Weight: 121.93 CAS No.: 98-80-6 Purity: 95% Application: Reagent used for…
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8-Hydroxyquinoline Gr For Analysis ACS, Reagent Ph Eur
MilliporeSigmaGrade: ACS, Reag. Ph Eur CAS No.: 148-24-3 Solubility: 0.56 g/l (20°C) Melting Point: 72.5 - 74.0°C Molar Mass: 145.16 g/mol Boiling Point: 267°C (1013 hPa) Hill Formula: C9H7NO
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2,3,5-Trimethylphenol ; >/= 99% (GC)
AFG BioscienceSynonyms: Isopseudocumenol6-Hydroxypseudocumene Purity Limit: ≥ 99% (GC) CAS No.: 697-82-5 Molecular Formula: C9H12O Molecular Weight: 136.19 MDL No.: MFCD00002228 Appearance: White powder Boiling Point: 230-231°C Melting Point: 90.0-97.0 ºC Storage Temperature: Store…
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Diphenylacetic acid ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Lgc' (2406)2,2-Diphenyl acetic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 117-34-0 Molecular Formula: C14H12O2 Molecular Weight: 212.25 MDL No.: MFCD00004251 Appearance: Creamy to white crystalline solid Melting Point: 146-148 ºC Storage Temperature: Store at 0-8 °C
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Potassium sulfate, BioXtra, =99.0%
MilliporeSigmaFormula: K2SO4 Formula Weight: 174.26 CAS No.: 7778-80-5 Purity: ≥99.0%
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Trimethoxyboroxine
Thermo Scientific ChemicalsFormula: (CH3O)3B3O3 Formula weight: 173.53 CAS Number: 102-24-9 UN Number: UN2924 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2920.90 Hazard Statements: H225-H314-H318 Highly flammable liquid and vapour. Causes severe skin burns and eye damage. Causes serious…
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Aluminon
Thermo Scientific ChemicalsSynonym(s): Aurintricarboxylic acid triammonium salt Formula: C22H23N3O9 Formula weight: 473.44 CAS Number: 569-58-4 Harmonized Tariff Code: 2918.99 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …
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Tungsten sulfide, 99.8% (metals basis)
Thermo Scientific ChemicalsFormula: WS2 Formula weight: 247.98 Purity: 99.8% (metals basis) CAS Number: 12138-09-9 Harmonized Tariff Code: 2830.90
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Bis(1-Aminoguanidinium) Sulfate For Synthesis
MilliporeSigmaCAS No.: 996-19-0 pH: 4 - 6 (25 g/l, H2O, 20°C) Solubility: 170 g/l (20°C) Melting Point: 208 - 210°C Molar Mass: 246.24 g/mol Bulk Density: 750 kg/m3 Density: 1.36 g/cm3 (20°C)
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Magnesium acetate tetrahydrate, 98%
BeanTown ChemicalCAS: 16674-78-5 EC No: 205-554-9 MDL No: MFCD00149214 Crystalline Linear Formula: (CH3COO)2Mg·4H2O MW: 214.45 Melting Point: 72-75° Density (g/mL): 1.454
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ALDRICH Amberlite® IRA743 free base, free base
MilliporeSigmaCAS No.: 63181-98-6 Application: Borate-specific chelating resin for the removal of borate, boric acid, other boron species from water; highly selective so that salts, including bases, do not interfere significantly. Features and Benefits: Weakly basic resin with N-methylglucaomine…
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1-Naphthylacetic acid, 96%, may cont. up to 4% 2-isomer
Thermo Scientific ChemicalsSynonym(s): 1-Naphthaleneacetic acid Formula: C12H10O2 Formula weight: 186.21 Purity: 96%, may cont. up to 4% 2-isomer CAS Number: 86-87-3 Harmonized Tariff Code: 2916.39 Hazard Statements: H301-H318-H315-H335 Toxic if swallowed. Causes serious eye damage. Causes skin…
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Copper(II) hydroxide ; >/= 94% (Assay)
AFG BiosciencePurity Limit: ≥ 94% (Assay) CAS No.: 20427-59-2 Molecular Formula: Cu(OH)2 Molecular Weight: 97.56 MDL No.: MFCD00010968 Appearance: Blue to green powder Comments: Used in the battery manufacturing industry. Density: 3.40 Storage Temperature: Store at RT
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L-Aspartic acid ß-tert-butyl ester ; 99%
AFG BioscienceSynonyms: L-Asp(OtBu)-OH Purity Limit: 99% CAS No.: 3057-74-7 Molecular Formula: C8H15NO4 Molecular Weight: 189.2 MDL No.: MFCD00038577 Storage Temperature: Store at 0-8°C
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Ascorbic acid ; USP/FCC ; 99-100.5% (Assay)
AFG BioscienceSynonyms: Vitamin CL(+)-Ascorbic acid Grade: USP/FCC Purity Limit: 99-100.5% (Assay) CAS No.: 50-81-7 Molecular Formula: C6H8O6 Molecular Weight: 176.1 MDL No.: MFCD00064328 Appearance: White to almost white crystalline powder Melting Point: 188-193 °C Optical Rotation: …
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Magnesium ethoxide, Mg 21-22%
Thermo Scientific ChemicalsSynonym(s): Magnesium ethylate Formula: C4H10MgO2 Formula weight: 114.44 CAS Number: 2414-98-4 UN Number: UN3205 Hazard Class: 4.2 Packing Group: II Harmonized Tariff Code: 2905.19 Hazard Statements: H251-H319 Self-heating: may catch fire. Causes serious eye irritation. …
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Iron powder, spherical, <10 micron, 99.9+% (metals basis), 99.5%
Thermo Scientific ChemicalsPurity: 99.9+% (metals basis), 99.5% CAS Number: 7439-89-6 UN Number: UN3089 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code: 7205.29 Hazard Statements: H228-H319-H335 Flammable solid. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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Synonyms: Ferric citrate monohydrate Formula: C6H5FeO7 · H2O Formula Weight: 262.96 CAS No.: 2338-05-8 Purity: 18-20% Fe basis (T)
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4-Nitro-L-phenylalanine ; 98%
AFG BioscienceSynonyms: L-Phe(4-NO2)-OH p-Nitro-L-phenylalanine (S)-2-Amino-3-(4-nitrophenyl)propanoic acid Purity Limit: 98% CAS No.: 949-99-5 Molecular Formula: C9H10N2O4 Molecular Weight: 210.16 MDL No.: MFCD00051221 Melting Point: 236-237°C Storage Temperature: Store at RT
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Boc-glycine Merrifield resin
AFG BioscienceSynonyms: Boc-Gly-Merrifield resinN-(t-Butyloxycarbonyl)-glycine chloromethylated polystyrene resin MDL No.: MFCD00801196 DVB: 1% DVB Mesh Size: 100-200 Storage Temperature: Store at 0-8 °C Substitution: 0.8-1.2 meq/g