Supplies, 250 g, MilliporeSigma
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Ethyl salicylate, 99%
MilliporeSigmaCAS No.: 118-61-6 Synonyms: Ethyl 2-hydroxybenzoate Formula: C9H10O3 Formula Weight: 166.17 Linear Formula: 2-(HO)C6H4CO2C2H5 MDL No.: MFCD00002215 Purity: 0.99 Boiling Point: …
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Glyoxylic Acid Monohydrate
MilliporeSigmaCAS No.: 563-96-2 Solubility: (20°C) soluble Melting Point: 46.7°C Molar Mass: 92.05 g/mol
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ALDRICH Silver nitrate, 99.9999% trace metals basis
MilliporeSigmaSynonym(s): Nitric acid silver(I) salt Empirical Formula: AgNO3 Linear Formula: AgNO3 Formula Weight: 169.87 MDL Number: MFCD00003414 Purity: 99.9999% trace metals basis Melting Point: 212 °C (dec.)(lit.)
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N-Ethyltoluene-4-sulfonamide for synthesis
MilliporeSigmaCAS Number: 80-39-7 Melting Point: 63 - 65°C Molar Mass: 199.27 g/mol Flash Point: 127°C Density: 1.26 g/cm³
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Benzoic Acid For Analysis EMSURE® Reagent Ph Eur
MilliporeSigmaFormula: C6H5COOH Grade: Reag. Ph Eur CAS No.: 65-85-0 pH: 2.5 - 3.5 (H2O, 20°C) (saturated solution) Solubility: 2.9 g/l (25°C) Melting Point: 121 - 123°C Molar Mass: 122.12 g/mol Bulk Density: 500 kg/m3 Boiling Point: 249°C (1013 hPa) Vapor Pressure: 0.001 hPa (20°C) …
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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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"Cellulose, acid washed, powder, for column chromatography"
MilliporeSigmaSynonyms: Cellulose powder; Cotton linters CAS No.: 9004-34-6 Application: High purity cellulose powders for partition chromatography.
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SIGMA Sodium acetate trihydrate BioUltra, >=99.5% (NT)
MilliporeSigmaSynonym(s): Acetic acid sodium salt trihydrate Empirical Formula: C2H3NaO2 -+ 3H2O Linear Formula: CH3COONa -+ 3H2O Formula Weight: 136.08 MDL Number: MFCD00071557 Purity: ≥99.5% (NT) Beilstein Registry…
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ALDRICH Ethyl 4-bromobutyrate, 95%
MilliporeSigmaFormula: Br(CH2)3COOC2H5 Formula Weight: 195.05 CAS No.: 2969-81-5 Purity: 95% Density: 1.363g/mLat 25°C(lit.) Packaging: 50, 250 g in glass bottle
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Triphenylphosphine, =95.0% (GC)
MilliporeSigmaSynonyms: Phosphorustriphenyl Formula: (C6H5)3P Formula Weight: 262.29 CAS No.: 603-35-0 Purity: ≥95.0% (GC) Packaging: 1 kg in poly bottle Packaging: 250 g in poly bottle
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L-Ascorbic acid, puriss. p.a., =99.0% (RT)
MilliporeSigmaSynonyms: L-Threoascorbic acid; Antiscorbutic factor; Vitamin C Formula: C6H8O6 Formula Weight: 176.12 CAS No.: 50-81-7 Purity: ≥99.0% (RT) Other Notes: Starting material for the synthesis of chiral building blocks 1, 2, 3, 4
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"Dextrin from potato starch, for microbiology"
MilliporeSigmaFormula: (C6H12O6)x CAS No.: 9004-53-9
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GR ACS Magnesium Chloride, Hexahydrate
MilliporeSigmaFormula: MgCl2•6H2O Formula Weight: 203.30 CAS Number: 7791-18-6
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SIGMA L-Leucine, reagent grade, =98% (TLC)
MilliporeSigmaSynonyms: ( S )-2-Amino-4-methylpentanoic acid Formula: (CH3)2CHCH2CH(NH2)CO2H Formula Weight: 131.17 CAS No.: 61-90-5 Purity: ≥98% (TLC) Packaging: 1 kg in poly bottle Packaging: 25, 50, 100, 250 g in poly bottle
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Sodium hydrosulfite, >=82% (RT)
MilliporeSigmaSynonyms: Sodium dithionite; Sodium hypodisulfite CAS Number: 7775-14-6 Formula: Na2O4S2 Formula Weight: 174.11 Linear Formula: NaO2SSO2Na MDL No.: MFCD00011640 Purity: >=82% (RT) EC Number: 231-890-0 UNSPSC Code: 12161900 Other Notes: Reducing agent; To identify the…
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Synonyms: 2-Hydroxyethyl agarose CAS No.: 39346-81-1 Application: Modified to produce lower gelling and melting points and gives convenient recovery and purification of DNA from low melting agarose gels. Radiolabeled DNA probes can be prepared directly in remelted agarose using DNA gel…
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Potassium hexafluorophosphate, >=99%
MilliporeSigmaCAS Number: 17084-13-8 Formula: F6KP Formula Weight: 184.06 Linear Formula: KPF6 MDL No.: MFCD00011412 Purity: >=99% Melting Point: 575 C (lit.) Density: 2.75 g/mL at 25 C(lit.) EC Number: 241-143-0 UNSPSC Code: 12352302
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Sodium permanganate monohydrate, =97%
MilliporeSigmaFormula: NaMnO4 · H2O Formula Weight: 159.94 CAS No.: 79048-36-5 Purity: ≥97% Packaging: 50, 250 g in glass bottle
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Trichloroacetic acid, BioXtra, >=99.0%
MilliporeSigmaSynonyms: TCA CAS Number: 76-03-9 Formula: C2HCl3O2 Formula Weight: 163.39 Linear Formula: Cl3CCOOH MDL No.: MFCD00004177 Purity: >=99.0% Boiling Point: 196 C(lit.) Melting Point: 54-58 C (lit.) Density: 1.62 g/mL at 25 C(lit.) Refractive Index: n20/D 1.62(lit.) …
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Sodium acetate, anhydrous
MilliporeSigmaSynonyms: Acetic acid sodium salt Formula: CH3COONa Formula Weight: 82.03 CAS No.: 127-09-3
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ALDRICH Strontium carbonate, >=98%
MilliporeSigmaEmpirical Formula: CO3Sr Linear Formula: SrCO3 Formula Weight: 147.63 MDL Number: MFCD00011250 Purity: ≥98% Density: 3.7 g/mL at 25 °C(lit.)
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SIGMA Tricine, =99% (titration)
MilliporeSigmaSynonyms: N -[Tris(hydroxymethyl)methyl]glycine Formula: (HOCH2)3CNHCH2CO2H Formula Weight: 179.17 CAS No.: 5704-04-1 Purity: ≥99% (titration) Application: Buffer component for separation of low molecular weight peptides. …
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Tetraglycol BioXtra
MilliporeSigmaSynonym(s): Glycofurol; Tetrahydrofurfuryl alcohol polyethyleneglycol ether MDL Number: MFCD00801146 Density: 1.09 g/mL at 25 °C(lit.)
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Synonym(s): Poly(vinyl chloride- co -acrylic acid) Linear Formula: (C3H4O2 -+ C2H3Cl)x MDL Number: MFCD00084460
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Sodium thiosulfate (Na2S2O3) can be obtained from Na2S2O3.10H2O by heating above 100 C. It can be synthesized from sodium sulfate. Molecular Formula: Na2O3S2 Molecular Weight: 158.11 Linear Structural Formula: Na2S2O3 MDL Number: MFCD00003499 Purity: 99% Application: …
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Hexanoic anhydride, 0.97
MilliporeSigmaSynonyms: Caproic anhydride CAS Number: 2051-49-2 Formula: C12H22O3 Formula Weight: 214.3 Linear Formula: [CH3(CH2)4CO]2O MDL No.: MFCD00009509 Purity: 0.97 Boiling Point: 246-248 C(lit.) Density: 0.928 g/mL at 20 C(lit.) Refractive Index: n20/D 1.428(lit.) Beilstein…
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