1 kg
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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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Synonyms: ( S )-2-Amino-3-hydroxypropionic acid Formula: HOCH2CH(NH2)CO2H Formula Weight: 105.09 CAS No.: 56-45-1 Purity: 98.5-101.0% Biochem/physiol Actions: Precursor of glycine by serine hydroxymethyltransferase.
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Aluminum oxide colloidal dispersion, 20 wt. % in water
BeanTown ChemicalCAS: 1344-28-1 MDL No: MFCD00003424 0.05 Micron Particles Molecular Formula: Al2O3 MW: 101.96
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Synonym(s): p -Hydroxybenzoic acid methyl ester; Methyl paraben Formula: HOC6H4CO2CH3 Formula Weight: 152.15 CAS No.: 99-76-3 Application: Use in studies on sterol hormones such as testerone biosynthesis.
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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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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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EMSURE® Sodium Hydrogen Carbonate For Analysis
MilliporeSigmaSynonyms: Sodium bicarbonate Molecular Formula: CHNaO3 Molecular Weight: 84.01 Linear Structural Formula: NaHCO3 MDL Number: MFCD00003528 Purity: 99.0-101.0% (acidimetric); 99.7-100.3% dry basis (acidimetric) Melting Point: 270 C (decomposition) Density: 2.22…
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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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LB Lennox Agar Capsules
MP BiomedicalsMolecular Biology Certified™ LB Lennox Agar medium is one of the most widely used medium for the growth of bacteria. MP Biomedicals offers LB media in an encapsulated format for convenience and ease of use. It is a rich Medium for the growth of E. coli and certified for plasmid and…
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3-Sulfolene, 98%
Thermo Scientific ChemicalsSynonym(s): Butadiene sulfone, 2,5-Dihydrothiophene-1,1-dioxide Formula: C4H6O2S Formula weight: 118.15 Purity: 98% CAS Number: 77-79-2 Harmonized Tariff Code: 2934.99 Hazard Statements: H318 Causes serious eye damage. Precautionary Statements: P280-P305+P351+P338-P310 Wear…
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Sodium hydroxide, ACS reagent, =97.0%, pellets
MilliporeSigmaSodium hydroxide (NaOH) also known as caustic soda is a water soluble inorganic base with a wide range of industrial application such as titration, dissolution testing and in impinger to remove acidic gases. It participates in the oxidation of glycerol catalyzed by Au/charcoal or Au/graphite. It…
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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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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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Grade: ISO Chemical Formula: Zn Hill Formula: Zn CAS Number: 7440-66-6
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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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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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Melting Point: >1000°C pH: 2 - 10 (50 g/l, H2O) (slurry)
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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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CAS No.: 112926-00-8 Purity: ≥99% Legal Information: Davisil is a registered trademark of W.R. Grace & Co.-Conn. Packaging: 1 kg in poly bottle Packaging: 10 kg in fiber drum Packaging: 100 g in poly bottle
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GR ACS Potassium Fluoride
MilliporeSigmaMeets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs Synonyms: CFC-113 Formula: Cl2FCCClF2 Formula Weight: 187.40 CAS Number: 76-13-1
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p-Dichlorobenzene, Crystal
Spectrum ChemicalCAS No.: 106-46-7 UN No.: UN3077 Class: 9 Pkg. Group: PG III
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Synonyms: BSA; Bovine albumin CAS No.: 9048-46-8 Purity: ≥98% (agarose gel electrophoresis) Storage Temperature: 2-8°C Biochem/physiol Actions: Certain conformational and primary-sequence epitopes of BSA are suspected allergens in human beef and milk allergies. 1 Preparation…
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Na-Fmoc-L-asparagine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Fmoc-L-Asn-OHFmoc-(S)-2-aminosuccinic acid 4-amide Purity Limit: ≥ 98% (HPLC) CAS No.: 71989-16-7 Molecular Formula: C19H18N2O5 Molecular Weight: 354.4 MDL No.: MFCD00037132 Appearance: White to off-white powder Melting Point: 173-197 °C Optical Rotation: …
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Synonyms: Monopotassium phosphatePotassium dihydrogen phosphate Grade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 7778-77-0 Molecular Formula: KH2PO4 Molecular Weight: 136.09 MDL No.: MFCD00011401 Appearance: White crystalline powder Comments: Buffer…