MilliporeSigma, Chemicals, 500 g
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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 …
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SIAL Povidone
MilliporeSigmameets USP testing specifications Synonym(s): Polyvinylpyrrolidone; PVP; Polyvidone; Povidone Linear Formula: (C6H9NO)n MDL Number: MFCD00149016 RTECS No.: TR8370000
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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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N-Acetyl-L-cysteine, Sigma Grade, =99% (TLC), powder
MilliporeSigmaSynonyms: LNAC; NAC Formula: HSCH2CH(NHCOCH3)CO2H Formula Weight: 163.19 CAS No.: 616-91-1 Purity: ≥99% (TLC) Storage Temperature: 2-8°C Biochem/physiol Actions: Antioxidant and mucolytic agent. Increases cellular pools of free radical…
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Tris(hydroxymethyl)aminomethane, ACS reagent, =99.8%
MilliporeSigmaSynonyms: 2-Amino-2-(hydroxymethyl)-1,3-propanediol; THAM; Tris base; Trometamol Formula: NH2C(CH2OH)3 Formula Weight: 121.14 CAS No.: 77-86-1 Purity: ≥99.8%; 99.8-100.1% Other Notes: Easily compare specifications for Trizma products with the …
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HiCrome™ Aureus Agar Base, for microbiology
MilliporeSigmaSynonyms: Staphylococcus aureus Agar HiCrome ™ ; Aureus Agar Base HiCrome ™
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Linear Formula: H(CH2CH2)nH MDL Number: MFCD00084423 Density: 0.94 g/mL at 25 °C
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"Poly(vinylpolypyrrolidone), ~110 µm particle size"
MilliporeSigmaSynonyms: PVPP; Polyvinylpyrrolidone, cross-linked CAS No.: 9003-39-8; 25249-54-1 (alternate) Features and Benefits: Complexes with phenolics and alkaloids for their removal from plant samples, thus preventing their modification of proteins and any interference they may cause in…
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Guaiacol oxidation indicator
MilliporeSigmaSynonym(s): 2-Methoxyphenol; Catechol monomethyl ether; Pyrocatechol monomethyl ether Empirical Formula: C7H8O2 Linear Formula: (CH3O)C6H4OH Formula Weight: 124.14 MDL Number: MFCD00002185 Boiling…
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SIAL Potassium hydroxide
MilliporeSigmapuriss. p.a., Reag. Ph. Eur., ≥85%, pellets Synonym(s): Caustic potash Empirical Formula: HKO Formula Weight: 56.11 Linear Formula: KOH MDL Number: MFCD00003553 Purity: ≥85% Melting Point: 361 °C(lit.) RTECS No.: TT2100000 RIDADR: UN 1813 8 / PGII
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Sodium tert-butoxide, 0.97
MilliporeSigmaCAS Number: 865-48-5 Formula: C4H9NaO Formula Weight: 96.1 Linear Formula: NaOC(CH3)3 MDL No.: MFCD00040575 Purity: 0.97 Beilstein Registry Number: 3654215 EC Number: 212-741-9 UNSPSC Code: 12352000 Application: Sodium tert-butoxide may be used as a safe and effective…
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Synonyms: 2-(N-Morpholino)ethanesulfonic acid sodium salt; 4-Morpholineethanesulfonic acid sodium salt Formula: C6H12NNaO4S Formula Weight: 217.22 CAS No.: 71119-23-8 Other Notes: Easily compare specifications for MES sodium salt products with the MES…
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Chemical Formula: Zn Hill Formula: Zn CAS Number: 7440-66-6
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ALDRICH Thiosalicylic acid, 97%
MilliporeSigmaSynonym(s): 2-Mercaptobenzoic acid Formula: HSC6H4CO2H Formula Weight: 154.19 CAS No.: 147-93-3 Purity: 97% Application: Trapping agent used in the desulfenylation of 3-indolyl sulfides. Condenses with diamines to form macrocyclic diamides. …
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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…
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SIGMA Propyl gallate powder
MilliporeSigmaSynonym(s): 3,4,5-Trihydroxybenzoic acid propyl ester Empirical Formula: C10H12O5 Linear Formula: 3,4,5-(HO)3C6H2CO2CH2CH2CH3 Formula Weight: 212.20 MDL Number: MFCD00002196 …
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Sodium citrate tribasic dihydrate, ACS reagent, =99.0%
MilliporeSigmaSynonyms: Citric acid trisodium salt dihydrate; Trisodium citrate dihydrate Formula: HOC(COONa)(CH2COONa)2 · 2H2O Formula Weight: 294.10 CAS No.: 6132-04-3 Purity: ≥99.0% Packaging: 1, 6 x 1 kg in poly bottle …
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SIGMA D-(-)-Fructose, =99%
MilliporeSigmaSynonyms: D-Levulose; Fruit sugar Formula: C6H12O6 Formula Weight: 180.16 CAS No.: 57-48-7 Purity: ≥99% Packaging: 1 kg in poly bottle Packaging: 10 mg in autosample vial Packaging: 100, 500 g in poly bottle Packaging: 5 kg in poly drum
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Synonyms: Disodium ethylenediaminetetraacetate dihydrate; EDTA disodium salt; EDTA-Na2; Edathamil; Edetate disodium salt dihydrate; Sequestrene Na2 Formula: C10H14N2Na2O8 · 2H2O Formula Weight: 372.24 …
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"Peptone special, for microbiology"
MilliporeSigmaSynonyms: Peptone from bovine meat; Neopeptone; Special Peptone CAS No.: 91079-38-8 General description: Peptone Special is an ingredient of media where a wide range of fastidious organisms are to be cultured. It is an enzymatic digest of animal tissues, carefully processed to ensure…
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Apt Agar Base (Tween) 500G
MilliporeSigmaFormula: Mixture Formula Weight: N/A CAS Number: Synonym(s): All Purpose Tween® Agar Description: Typical Composition (g/L): Peptone from casein 12.5; yeast extract 7.5; D(+)-glucose 10.0; sodium chloride 5.0; tri-sodium citrate 5.0; di-potassium hydrogen phosphate 5.0;…
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"EMB Agar, for microbiology"
MilliporeSigmaSynonyms: Eosin Methylene Blue Agar Application: A versatile solid medium, originally developed by Levine, for the differentiation of Eschericha coli and Aerobacter aerogenes , for the rapid identification of Candida albicans and for the identification of coagulase-positive Staphylococci…
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ALDRICH Propiophenone, 99%
MilliporeSigmaSynonym(s): Ethyl phenyl ketone Formula: C6H5COC2H5 Formula Weight: 134.18 CAS No.: 93-55-0 Purity: 99% Density: 1.009g/mLat 25°C(lit.) Packaging: 2, 100, 500 g in glass bottle
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Triple Sugar Iron A.(TSi)
MilliporeSigmaFormula: Mixture Formula Weight: N/A CAS Number: Synonym(s): TSI Agar Description: Typical Composition (g/L): Peptone from casein 15.0; peptone from meat 5.0; meat extract 3.0; yeast extract 3.0; sodium chloride 5.0; lactose 10.0; sucrose 10.0; D(+)glucose 1.0; ammonium…
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Buffered Peptone Water, Granulated
MilliporeSigmaBuffered Peptone Water is rich in nutrients and produces high resuscitation rates for sub lethally injured bacteria and intense growth. The phosphate buffer system prevents bacterial damage caused by changes in the pH of the medium. Peptone including enzymatic digest of casein acts as a source of…
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2,6-Dimethylaniline, 0.99
MilliporeSigmaSynonyms: 2,6-Xylidine; 2-Amino-1,3-dimethylbenzene; 2-Amino-m-xylene CAS Number: 87-62-7 Formula: C8H11N Formula Weight: 121.18 Linear Formula: (CH3)2C6H3NH2 MDL No.: MFCD00007747 Purity: 0.99 Boiling Point: 214 C/739 mmHg(lit.) Melting Point: 10-12 C (lit.) Density: …
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ALDRICH Camphor, 96%
MilliporeSigmaSynonym(s): (±)-Camphor; 1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one Formula: C10H16O Formula Weight: 152.23 CAS No.: 76-22-2 UN Number: UN2717 Purity: 96% Application: Conducting polymer Packaging: 100, 500 g in poly bottle
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Formula: ClCH2CH(OH)CH2SO3Na · xH2O Formula Weight: 196.59 (anhydrous basis) CAS No.: 143218-48-8 Purity: 95% Packaging: 500 g in glass bottle
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SIAL Tin(II) sulfate, Greater Than or Equal to 95%
MilliporeSigmaSynonym(s): Stannous sulfate Formula: SnSO4 Formula Weight: 214.77 CAS No.: 7488-55-3 Purity: ≥95% Packaging: 100, 500 g in poly bottle
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