Supplies, 2 kg, MilliporeSigma
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ALDRICH Imidazole, ReagentPlus®, 99%
MilliporeSigmaSynonyms: 1,3-Diaza-2,4-cyclopentadiene; Glyoxaline Molecular Formula: C3H4N2 Molecular Weight: 68.08 Linear Structural Formula: C3H4N2 MDL Number: MFCD00005183 Purity: 99% Melting Point: 88-91 C (lit.) Application: Imidazole is a biocompatible…
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ALDRICH Manganese(II) chloride, beads, 98%
MilliporeSigmaSynonym(s): Manganese dichloride; Sacchite Formula: MnCl2 Formula Weight: 125.84 CAS No.: 7773-01-5 UN Number: UN3288 Purity: 98% Density: 2.98g/mLat 25°C(lit.) Application: A novel high-spin hexanuclear Mn(III) cluster, [NaMn 6 (OMe) 1 2 (dbm) 6 ] + , was…
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Chloroacetic acid, ACS reagent, >=99.0%
MilliporeSigmaSynonyms: Monochloroacetic acid CAS Number: 79-11-8 Formula: C2H3ClO2 Formula Weight: 94.5 Linear Formula: ClCH2COOH MDL No.: MFCD00002683 Purity: >=99.0% Boiling Point: 189 C(lit.) Melting Point: 60-63 C (lit.) Beilstein Registry Number: 605438 EC Number: 201-178-4 …
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ALDRICH Azelaic acid, technical grade, 80%
MilliporeSigmaSynonym(s): Nonanedioic acid Formula: HO2C(CH2)7CO2H Formula Weight: 188.22 CAS No.: 123-99-9 Purity: 80% Packaging: 2 kg in poly bottle
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Starch from corn,
MilliporeSigmaSynonyms: Corn starch; Starch from maize Formula: (C6H10O5)n CAS No.: 9005-25-8 Other Notes: Unmodified regular corn starch containing approx. 73% amylopectin and 27% amylose
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Sodium borohydride, powder, >=98.0%
MilliporeSigmaSynonyms: Sodium tetrahydridoborate CAS Number: 16940-66-2 Formula: H4BNa Formula Weight: 37.83 Linear Formula: NaBH4 MDL No.: MFCD00003518 Purity: >=98.0% Melting Point: >300 C (dec.) (lit.) EC Number: 241-004-4 UNSPSC Code: 12352302 General description: Sodium…
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D-Lactose monohydrate, ACS reagent
MilliporeSigmaSynonyms: β-D-Gal-(1→4)-D-Glc; 4-O-β-D-Galactopyranosyl-D-glucose; Milk sugar Formula: C12H22O11 · H2O Formula Weight: 360.31 CAS No.: 64044-51-5 Packaging: 2 kg in poly bottle Packaging: 25 g in poly bottle
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ALDRICH 4-tert-Butylbenzoic acid, 99%
MilliporeSigmaEmpirical Formula: C11H14O2 Linear Formula: (CH3)3CC6H4CO2H Formula Weight: 178.23 MDL Number: MFCD00002563 Purity: 99% Melting Point: 162-165 °C(lit.) Beilstein Registry Number: 607545
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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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Sodium hydrosulfite, technical grade
MilliporeSigmaSodium hydrosulfite (Sodium dithionite, Sodium hypodisulfite, Na2S2O4) is a white crystalline sodium salt. It decomposes in the presence of atmospheric oxygen to afford sodium hydrogen sulfate. It has been prepared by reducing sodium hydrogen sulfite in sulfurous acid solution with zinc. It is…
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ALDRICH 2-Phenylphenol, 99%
MilliporeSigmaSynonym(s): 2-Hydroxybiphenyl Formula: C6H5C6H4OH Formula Weight: 170.21 CAS No.: 90-43-7 UN Number: UN3077 Purity: 99% Packaging: 500 g in poly bottle
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Sodium acetate trihydrate, ReagentPlus®, =99.0%
MilliporeSigmaSynonyms: Acetic acid sodium salt trihydrate Formula: CH3COONa · 3H2O Formula Weight: 136.08 CAS No.: 6131-90-4 Purity: ≥99.0% Other Notes: Enzyme substrate for acetate kinase (EC 2.7.2.1) Legal Information: ReagentPlus is a registered trademark of…
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ALDRICH Copper, powder, <425µm, 99.5% trace metals basis
MilliporeSigmaFormula: Cu Formula Weight: 63.55 CAS No.: 7440-50-8 UN Number: UN3089 Purity: 99.5% trace metals basis Density: 8.94g/mLat 25°C(lit.) Application: Catalyst for the cyclization and coupling reactions; e.g. Ullmann coupling reactions, preparation of cyclopropanes,…
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1,4-Diazabicyclo[2.2.2]octane, ReagentPlus®, =99%
MilliporeSigmaSynonyms: TED; Triethylenediamine Formula: C6H12N2 Formula Weight: 112.17 CAS No.: 280-57-9 Purity: ≥99% Density: 1.02 g/mL at 25 °C(lit.) General description: Strong hindered amine base. Legal Information: ReagentPlus is a registered…
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Sodium azide, ReagentPlus(R), >=99.5%
MilliporeSigmaSodium azide is commonly used as a bacteriostatic preservative for biological samples and also as a source to generate gas in automobile airbags. It is also a metabolic inhibitor, which inhibits oxidative phosphorylation. Synonyms: Hydrazoic acid sodium salt; NSC 3072 Molecular…
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Hydroquinone, ReagentPlus®, =99.5%
MilliporeSigmaSynonyms: 1,4-Benzenediol; 1,4-Dihydroxybenzene; HQ Formula: C6H4-1,4-(OH)2 Formula Weight: 110.11 CAS No.: 123-31-9 Purity: ≥99.5% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 100, 500 g in…
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L-Ascorbic acid, 99%
MilliporeSigmaSynonyms: L-Threoascorbic acid; Antiscorbutic factor; Vitamin C Formula: C6H8O6 Formula Weight: 176.12 CAS No.: 50-81-7 Purity: 99% Biochem/physiol Actions: Ascorbic Acid, also known as Vitamin C, is a six-carbon lactone produced by plants and some…
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Poly(ethylene glycol), BioXtra, average mol wt 3,350, powder
MilliporeSigmaSynonym: PEG CAS Number: 25322-68-3 Linear Formula: H(OCH2CH2)nOH MDL Number: MFCD00081839 PubChem Substance ID: 24898527
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GR ACS Ammonium Chloride
MilliporeSigmaFormula: NH4Cl Formula Weight: 53.49 CAS Number: 12125-02-9 Synonym(s): Sal Ammoniac
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ALDRICH 1-Octadecanol, 95%
MilliporeSigmaSynonym(s): Octadecyl alcohol; Stearyl alcohol Formula: CH3(CH2)17OH Formula Weight: 270.49 CAS No.: 112-92-5 Purity: 95% Density: 0.812g/mLat 25°C(lit.) Packaging: 1 kg in poly bottle
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Triethylenetetramine, technical grade, 60%
MilliporeSigmaSynonyms: DEH 24; EPH 925 CAS Number: 112-24-3 Formula: C6H18N4 Formula Weight: 146.23 Linear Formula: NH2CH2CH2(NHCH2CH2)2NH2 MDL No.: MFCD00008169 Purity: 0.6 Boiling Point: 266-267 C(lit.) Melting Point: 12 C (lit.) Density: 0.982 g/mL at 25 C(lit.) Refractive…
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ALDRICH 1,1,1-Tris(hydroxymethyl)ethane, 99%
MilliporeSigmaSynonym(s): 2-Hydroxymethyl-2-methyl-1,3-propanediol; Trimethylolethane Formula: CH3C(CH2OH)3 Formula Weight: 120.15 CAS No.: 77-85-0 Purity: 99% Packaging: 500 g in poly bottle
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Potassium hydroxide, =85% KOH basis, pellets, white
MilliporeSigmaSynonyms: Caustic potash Formula: KOH Formula Weight: 56.11 CAS No.: 1310-58-3 Purity: ≥85% KOH basis Packaging: 1 kg in poly bottle Packaging: 2 kg in poly drum Packaging: 250, 500 g in poly bottle
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N-(2-Hydroxyethyl)ethylenediamine, 0.99
MilliporeSigmaSynonyms: 2-(2-Aminoethylamino)ethanol; N-(2-Aminoethyl)ethanolamine CAS Number: 111-41-1 Formula: C4H12N2O Formula Weight: 104.15 Linear Formula: NH2CH2CH2NHCH2CH2OH MDL No.: MFCD00008170 Purity: 0.99 Boiling Point: 238-240 C/752 mmHg(lit.) Density: 1.03 g/mL at 25 C(lit.)…
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Synonym(s): Polyethylene glycol compound Linear Formula: [C15H16O2-+C3H5ClO-+(C2H4O)n-+H2O]x MDL Number: MFCD00081839
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Synonyms: PEG Formula: H(OCH2CH2)nOH CAS No.: 25322-68-3
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1,1,1,3,3,3-Hexafluoro-2-propanol, >=99%
MilliporeSigmaCAS No.: 920-66-1 Synonyms: HFP; Hexafluoroisopropanol Formula: C3H2F6O Formula Weight: 168.04 Linear Formula: (CF3)2CHOH MDL No.: MFCD00011651 Purity: ≥99% Boiling Point: 59 °C(lit.) Melting Point: …
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ALDRICH Sodium hexafluorosilicate
MilliporeSigmaEmpirical Formula: F6Na2Si Linear Formula: Na2SiF6 Formula Weight: 188.06 MDL Number: MFCD00003491 Density: 2.68 g/mL at 25 °C(lit.)
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Trichloroacetic acid, >=99.0% (titration)
MilliporeSigmaSynonyms: TCA CAS Number: 76-03-9 Formula: C2HCl3O2 Formula Weight: 163.39 Linear Formula: Cl3CCOOH MDL No.: MFCD00004177 Purity: >=99.0% (titration) Boiling Point: 196 C(lit.) Melting Point: 54-58 C (lit.) Density: 1.62 g/mL at 25 C(lit.) Refractive Index: n20/D…
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ALDRICH Isophthalic acid, 99%
MilliporeSigmaSynonym(s): Benzene-1,3-dicarboxylic acid Formula: C6H4-1,3-(CO2H)2 Formula Weight: 166.13 CAS No.: 121-91-5 Purity: 99% Packaging: 500 g in poly bottle
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ALDRICH Poly(ethylene glycol), average mol wt 8,000, powder
MilliporeSigmaSynonym(s): PEG Linear Formula: H(OCH2CH2)nOH MDL Number: MFCD00081839
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Sodium methoxide, reagent grade, 95%, powder
MilliporeSigmaSynonyms: Sodium methylate CAS Number: 124-41-4 Formula: CH3NaO Formula Weight: 54.02 Linear Formula: NaOCH3 MDL No.: MFCD00012179 Purity: 0.95 Beilstein Registry Number: 3592982 EC Number: 204-699-5 UNSPSC Code: 12352100 General description: Sodium methoxide is a…