MilliporeSigma, Chemicals, 250 g
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Poly(ethylene glycol) 4-nonylphenyl 3-sulfopropyl ether potassium salt is an anionic PEG derivative that can be used as a soft polyoxyethylene sulfonate anion. MDL Number: MFCD00804522 Density: 1 g/mL at 25 C (lit.) Refractive Index: n20/D 1.473 Application: …
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Poly(ethylene oxide) average Mv 100,000, powder
MilliporeSigmaSynonym: PEO CAS Number: 25322-68-3 Linear Formula: (-CH2CH2O-)n MDL Number: MFCD00081839 PubChem Substance ID: 24850968 Application Used in conjunction with carbon black to form a conductive composite. Packaging 250,…
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ALDRICH N-Allylthiourea, 98%
MilliporeSigmaSynonym(s): 1-Allyl-2-thiourea; Thiosinamine Formula: CH2=CHCH2NHCSNH2 Formula Weight: 116.18 CAS No.: 109-57-9 UN Number: UN2811 Purity: 98% Density: 1.11g/mLat 25°C(lit.) Packaging: 50, 250 g in poly bottle
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Synonyms: Monosodium dihydrogen orthophosphate; Monosodium phosphate; Sodium dihydrogen phosphate Formula: NaH2PO4 Formula Weight: 119.98 CAS No.: 7558-80-7 Purity: ≥99.0% (T)
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Mercury(II) Acetate For Analysis ACS, Reagent Ph Eur
MilliporeSigmaFormula: Hg(CH3COO)2 Grade: ACS, Reag. Ph Eur CAS No.: 1600-27-7 Solubility: 400 g/l (20°C) Melting Point: 178 - 180°C (decomposition) Molar Mass: 318.68 g/mol Bulk Density: 1000 kg/m3 Density: 3.27 g/cm3 (20°C) Hill Formula: C4H6HgO4
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Benzil for synthesis
MilliporeSigmaSynonyms: Dibenzoyl Chemical Formula: C6H5COCOC6H5 Hill Formula: C14H10O2 CAS Number: 134-81-6
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ALDRICH Sorbitan monopalmitate
MilliporeSigmaSynonym(s): Span ® 40 Empirical Formula: C22H42O6 Linear Formula: C22H42O6 Formula Weight: 402.57 MDL Number: MFCD00080946 Melting Point: 46-47 °C(lit.)
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Synonym(s): Dimethyl polyethylene glycol Linear Formula: CH3O(CH2CH2O)nCH3 MDL Number: MFCD00147972 Boiling Point: >250 °C Density: 1.08 g/mL at 25 °C Refractive Index: n 20/D 1.46
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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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CAS Number: 105-08-8 Solubility: (20°C) soluble Melting Point: 34.6°C Molar Mass: 144.22 g/mol Boiling Point: 286°C (1013 hPa) Vapor Pressure: Flash Point: 160°C DIN 51758 Density: 1.04 g/cm3 (20°C) Ignition Point: 330°C DIN 51794 pH: 4.2…
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EMSURE® Sodium Acetate Anhydrous For Analysis
MilliporeSigmaSynonyms: Sodium acetate; Acetic acid sodium salt Molecular Formula: C2H3NaO2 Molecular Weight: 82.03 Linear Structural Formula: C2H3NaO2 MDL Number: MFCD00012459 Purity: >=99.0% (perchloric acid titration) Melting Point: 324 C (decomposition) Density: 1.52 g/cm3…
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4-(Dimethylamino)benzaldehyde, ACS reagent, 99%
MilliporeSigmaSynonyms: Ehrlich's reagent Formula: (CH3)2NC6H4CHO Formula Weight: 149.19 CAS No.: 100-10-7 Purity: 99% Application: Forms colored condensation products (Schiff bases) with pyrroles 1 and primary amines. 2 Packaging: 25, 100, 250,…
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Synonyms: Brij 35; C12E23; Polyoxyethylene (23) lauryl ether CAS No.: 30525-89-4 Other Notes: Non-ionic polyoxyethylene ether. 1 Used for selective and rapid solubilization of microbial membrane aldehyde dehydrogenase. 2 Legal Information: Brij is a registered…
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Synonym(s): Citric acid trisodium salt dihydrate; Trisodium citrate dihydrate Empirical Formula: C6H5Na3O7 -+ 2H2O Linear Formula: HOC(COONa)(CH2COONa)2 -+ 2H2O Formula Weight: 294.10 MDL Number: …
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Synonym(s): Methoxy poly(ethylene glycol); Polyethylene glycol monomethyl ether; mPEG Linear Formula: CH3(OCH2CH2)nOH MDL Number: MFCD00084416
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Gelzan™ CM Gelrite®
MilliporeSigmaSynonym(s): Gellan Gum; Agar substitute gelling agent MDL Number: MFCD00131909
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SIGMA p-Phenylenediamine
MilliporeSigmaSynonym(s): 1,4-Benzenediamine; 1,4-Diaminobenzene; 1,4-Phenylenediamine Empirical Formula: C6H8N2 Linear Formula: C6H4(NH2)2 Formula Weight: 108.14 MDL Number: MFCD00007901 Boiling Point: 267…
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"Kaolinite, natural"
MilliporeSigmaSynonym(s): Aluminum silicate Formula: Al2O3 · 2SiO2 · 2H2O Formula Weight: 258.16 CAS No.: 1318-74-7
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EMSURE® Copper(II) Sulfate Pentahydrate for Analysis
MilliporeSigmaGrade: ACS,ISO,Reag. Ph Eur Formula: CuSO4•5H2O Formula Weight: 249.68 CAS Number: 7758-99-8 Synonym(s): Cupric Sulfate; Copper Sulfate Pentahydrate
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Formula: CaCl2 · 2H2O Formula Weight: 147.01 CAS No.: 10035-04-8 Purity: ≥99% Application: Useful in preparing competent bacteria.
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Synonyms: Disodium hydrogen phosphate heptahydrate; Disodium phosphate Formula: Na2HPO4 · 7H2O Formula Weight: 268.07 CAS No.: 7782-85-6 Density: 1.68 g/mL at 25 °C(lit.)
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Trichloroacetic acid for synthesis
MilliporeSigmaCAS Number: 76-03-9 UN Number: UN1839 Solubility: 1600 g/l (20°C) Melting Point: 54 - 56°C Molar Mass: 163.38 g/mol Bulk Density: 900 kg/m3 Boiling Point: 197°C Vapor Pressure: 1 hPa (20°C) Flash Point: >110°C Density: 1.63 g/cm3 (20°C) Ignition…
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MDL Number: MFCD00217691 Density: 1.18 g/mL at 25 °C(lit.)
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Sodium 1-octanesulfonate monohydrate
MilliporeSigmafor ion pair chromatography, ≥99.0% (T) Synonym(s): 1-Octanesulfonic acid sodium salt monohydrate Empirical Formula: C8H17NaO3S -+ H2O Formula Weight: 234.29 Linear Formula: …
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(+)-Sodium L-ascorbate, BioXtra, >=99.0% (NT)
MilliporeSigmaCAS No.: 134-03-2 Synonyms: L(+)-Ascorbic acid sodium salt; Vitamin C sodium salt Formula: C6H7NaO6 Formula Weight: 198.11 Linear Formula: C6H7NaO6 MDL No.: MFCD00082340 Purity: ≥99.0% (NT) Melting Point: …
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Fluka Iron(III) nitrate nonahydrate ACS reagent, =98%
MilliporeSigmaChemical name: Iron(III) nitrate nonahydrate Chemical synonyms: Ferric nitrate nonahydrate Material form: Solid Molecular weight: 404 Molecular formula: FeN3O9 · 9H2O Chemical purity: =98%; 98.0-101.0% (ACS specification) UN Number: UN 3260
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Agarose, Type II, Medium EEO
MilliporeSigmaCAS No.: 9012-36-6 Analysis Note: The following is a list of properties associated with our agaroses: Sulfate content - used as an indicator of purity, since sulfate is the major ionic group present. Gel strength - the force that must be applied to a gel to cause it to fracture. Gel point …