Reagents, P, MilliporeSigma, Bottle, Poly
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ALDRICH 2-Phenylimidazole, 98%
MilliporeSigmaFormula: C9H8N2 Formula Weight: 144.17 CAS No.: 670-96-2 Purity: 98% Packaging: 25 g in poly bottle
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GR ACS Potassium Iodide, Granular
MilliporeSigmaMolecular Formula: IK Molecular Weight: 166.0 Linear Structural Formula: KI MDL Number: MFCD00011405 Purity: >=99.0% Melting Point: 681 C (lit.) Application: granular, Meets ACS Specifications GR ACS
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ALDRICH Propionamide, 97%
MilliporeSigmaSynonym(s): Propanamide; Propylamide Formula: CH3CH2CONH2 Formula Weight: 73.09 CAS No.: 79-05-0 Purity: 97% Density: 1.042g/mLat 25°C(lit.) Packaging: 25, 100 g in poly bottle
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GR ACS Potassium Hydrogen Phthalate
MilliporeSigmaSynonyms: Potassium Hydrogen Phthalate; Potassium Biphthalate, Potassium Acid Phthalate Molecular Formula: C8H5KO4 Molecular Weight: 204.22 Linear Structural Formula: C8H5KO4 MDL Number: MFCD00013070 Purity: 99.95-100.05% dry basis Melting Point: 295-300 C…
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ALDRICH 2,6-Pyridinedimethanol, 98%
MilliporeSigmaSynonym(s): 2,6-Bis(hydroxymethyl)pyridine Formula: C7H9NO2 Formula Weight: 139.15 CAS No.: 1195-59-1 Purity: 98% Application: Ligand used in the synthesis of a variety of metal complexes and catalysts. Packaging: 25, 100 g in poly bottle
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Proteose Peptone, Powder
MilliporeSigmaFormula: Mixture Formula Weight: N/A Description: Typical Analysis: Sulfated ash (600 ;C) =15.0%; heavy metals (Pb) =0.001%; nitrogen (calc. on dried substance) =12.0%; loss on drying (105 ;C) =10.0%; pH (2%, water) 6.5-7.5; suitability for microbiology: conforms. Application: Proteose…
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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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Presence-Absence Broth Granulated
MilliporeSigmaFormula: Mixture Formula Weight: N/A Description: Typical Composition (g/L): Meat extract 3.0; peptones 5.0; lactose 7.46; tryptose 9.83; di-potassium hydrogen phosphate 1.35; sodium chloride 2.46; sodium lauryl sulfate 0.05; bromocresol purple 0.0085. Application: Selective culture…
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Palladium Matrix Modifier For Graphite Furnace Aas
MilliporeSigmaUN No.: 2031 pH: (H2O, 25°C) acidic Solubility: (20°C) soluble Density: 1.11 g/cm3 (20°C) Ignition Point: (H2O, 25°C) acidic
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Synonyms: Peptone from casein (Tryptone); Fermtech base materials for biotechnology Purity: 12.0-14.0% amino-nitrogen basis (purity)
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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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ALDRICH 1-Phenyl-1,3-butanedione, 99%
MilliporeSigmaSynonym(s): Benzoylacetone Formula: C6H5COCH2COCH3 Formula Weight: 162.19 CAS No.: 93-91-4 Purity: 99% Density: 1.09g/mLat 25°C(lit.) Packaging: 10, 50, 250 g in poly bottle
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ALDRICH Potassium disulfate, ReagentPlus®, 99%
MilliporeSigmaSynonym(s): Potassium pyrosulfate Formula: K2S2O7 Formula Weight: 254.32 CAS No.: 7790-62-7 UN Number: UN3260 Purity: 99% Density: 2.28g/mLat 25°C(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC …
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Synonym(s): 1,3,5-Trihydroxybenzene Formula: C6H6O3 Formula Weight: 126.11 CAS No.: 108-73-6 Purity: ≥99.0% (HPLC) Packaging: 25, 100 g in poly bottle
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Formula: C6H5NHNH2 · HCl Formula Weight: 144.60 CAS No.: 59-88-1 UN Number: UN2811 Purity: ≥99% Packaging: 5, 100, 500 g in poly bottle
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ALDRICH Pinacol, 98%
MilliporeSigmaThe pinacol coupling reaction with the inorganic electride [Ca2N](+)·e(−) as an electron donor in organic solvents was studied. Synonyms: 2,3-Dimethyl-2,3-butanediol; Tetramethylethylene glycol Molecular Formula: C6H14O2 Molecular Weight: 118.17 Linear…
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OmniPur® Tween® 80 (Polyoxyethylene (20) Monooleate)
MilliporeSigmaFormula: Oleate ester of sorbitol and anhydrides copolymer with ethylene oxide Formula Weight: 1309.68 CAS Number: 9005-65-6 Synonym(s): Polyoxyethylene Sorbitan Monooleate, Tween ; 80
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ALDRICH 1,5-Pentanediol, 96%
MilliporeSigmaSynonym(s): Pentamethylene glycol Formula: HO(CH2)5OH Formula Weight: 104.15 CAS No.: 111-29-5 Purity: 96% Density: 0.994g/mLat 25°C(lit.) Packaging: 100, 500 g in poly bottle
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ALDRICH Poly(ethylene glycol), average mol wt 1,450
MilliporeSigmaSynonym(s): PEG Formula: H(OCH2CH2)nOH CAS No.: 25322-68-3 Packaging: 500 g in poly bottle
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Pseudomonas Agar Base 500G
MilliporeSigmaFormula: Mixture Formula Weight: N/A CAS Number: Synonym(s): Pseudomonas Selective Agar Base Description: Typical Composition (g/L): Peptone from gelatin 20.0; magnesium chloride 1.4; potassium sulfate 10.0; N-cetyl-N,N,N-trimethylammonium bromide (cetrimide) 0.3; agar-agar:…
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ALDRICH Pyridine hydrochloride, 98%
MilliporeSigmaSynonym(s): Pyridinium chloride Formula: C5H5N · HCl Formula Weight: 115.56 CAS No.: 628-13-7 Purity: 98% Packaging: 100, 500 g in poly bottle
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GR ACS Potassium Iodide, Crystals
MilliporeSigmaFormula: KI Formula Weight: 166.00 CAS Number: 7681-11-0
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HARLECO® Papanicolaou
MilliporeSigmaFormula: Mixture Formula Weight: N/A CAS Number: Synonym(s): PAP Counterstain Description: General Product Use: Cytoplasmic counterstain for Pap staining technique.
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GR ACS Potassium Phosphate, Dibasic
MilliporeSigmaFormula: K2HPO4 Formula Weight: 174.18 CAS Number: 04/11/7758 Synonym(s): Potassium Hydrogen Phosphate
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Pentaerythritol For Synthesis
MilliporeSigmaCAS No.: 115-77-5 pH: 3.5 - 4.5 (100 g/l, H2O, 35°C) Solubility: 72.3 g/l (25°C) Melting Point: 256 - 258°C Molar Mass: 136.14 g/mol Bulk Density: 750 - 850 kg/m3 Boiling Point: 276°C (40 hPa) Vapor Pressure: Density: 1.39 g/cm3 (20°C) Ignition Point: 490°C
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Potassium, chunks (in mineral oil), 98% trace metals basis
MilliporeSigmaCAS Number: 2023695 Formula: K Formula Weight: 39.1 Linear Formula: K MDL No.: MFCD00133776 Purity: 98% trace metals basis Boiling Point: 760 C(lit.) Melting Point: 64 C (lit.) Density: 0.86 g/mL at 25 C(lit.) UNSPSC Code: 12352000 Application: Potassium can be used in…
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ALDRICH 4-Pyridinemethanol, 99%
MilliporeSigmaSynonym(s): ω-Hydroxy-4-picoline; 4-(Hydroxymethyl)pyridine; 4-Pyridyl carbinol Formula: C6H7NO Formula Weight: 109.13 CAS No.: 586-95-8 Purity: 99% Storage: 2-8°C Packaging: 25, 100 g in poly bottle
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GR ACS Potassium Acetate
MilliporeSigmaFormula: CH3COOK Formula Weight: 98.14 CAS Number: 127-08-2 Synonym(s): Acetic Acid, Potassium Salt
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Potassium ethyl xanthogenate, 0.96
MilliporeSigmaSynonyms: O-Ethylxanthic acid potassium salt; KEX; Potassium O-ethyl dithiocarbonate; Potassium xanthogenate CAS Number: 140-89-6 Formula: C3H5KOS2 Formula Weight: 160.3 Linear Formula: C2H5OCSSK MDL No.: MFCD00004931 Purity: 0.96 Melting Point: 210 C (dec.) (lit.) Beilstein…
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ALDRICH Phthalimide potassium salt, 98%
MilliporeSigmaSynonym(s): 1,3-Dihydro-1,3-dioxoisoindole potassium salt; Potassium phthalimide Formula: C8H4KNO2 Formula Weight: 185.22 CAS No.: 1074-82-4 Purity: 98% Application: Reagent which transforms allyl- and alkyl halides into protected primary amines. 1, …
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ALDRICH Phenylacetaldehyde, Greater Than or Equal to 90%
MilliporeSigmaSynonym(s): α-Tolyaldehyde Formula: C6H5CH2CHO Formula Weight: 120.15 CAS No.: 122-78-1 Purity: ≥90% Density: 1.027g/mLat 25°C Application: Used together with acetic anhydride and allyltrimethylsilane (208264) in a…
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ALDRICH N-Phenylthiourea, Greater Than or Equal to 98%
MilliporeSigmaSynonym(s): 1-Phenyl-2-thiourea; PTU; Phenylthiocarbamide Formula: C6H5NHCSNH2 Formula Weight: 152.22 CAS No.: 103-85-5 UN Number: UN2811 Purity: ≥98% Packaging: 10, 25, 100 g in poly bottle