Reagents, P, MilliporeSigma, 100 g
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Synonym(s): Pancreatin from hog pancreas MDL Number: MFCD00131789 Storage: −20°C
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Piperazine, ReagentPlus®, 99%
MilliporeSigmaPiperazine (PZ) is an amine solvent. The ability of aqueous PZ to absorb carbon dioxide (CO2) has been assessed. It is reported to cause paralysis in Ascaris worms. The analysis of the crystal structure of PZ at 150K shows the presence of layered structure with NH...N hydrogen-bonded chains. …
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Palmitic acid BioXtra, =99%
MilliporeSigmaSynonym: 2-(3,4-1-Pentadecanecarboxylic acid, C16:0, Cetylic acid, Hexadecanoic acid, NSC 5030, PamOH CAS Number: 57-10-3 Linear Formula: CH3(CH2)14COOH Molecular Weight: 256.42 Beilstein Registry Number: 607489 EC Number: …
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Synonyms: Potassium ferrocyanide; Yellow prussiate Formula: K4Fe(CN)6 · 3H2O Formula Weight: 422.39 CAS No.: 14459-95-1 Purity: 98.5-102.0% Supplemental Hazard Statements: Contact with acids liberates very toxic gas. Packaging: 5, 100, 500 g in…
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ALDRICH 4-(Benzyloxy)phenol, 98%
MilliporeSigmaSynonym(s): Hydroquinone monobenzyl ether Formula: C6H5CH2OC6H4OH Formula Weight: 200.23 CAS No.: 103-16-2 Purity: 98% Packaging: 25, 100 g in glass bottle
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Synonym(s): Pancreatin from hog pancreas MDL Number: MFCD00131789 Storage: −20°C
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SIGMA Potassium acetate, for molecular biology, =99.0%
MilliporeSigmaFormula: CH3COOK Formula Weight: 98.14 CAS No.: 127-08-2 Purity: ≥99.0% Density: 1.57 g/cm 3 at 25 °C(lit.)
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ALDRICH Propylene, Greater Than or Equal to 99%
MilliporeSigmaSynonym(s): Propene Formula: CH3CH=CH2 Formula Weight: 42.08 CAS No.: 115-07-1 UN Number: UN1077 Purity: ≥99% Packaging: 100, 300 g in Sure-Pac™
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Synonym(s): Pyridinium chloride Formula: C5H5N · HCl Formula Weight: 115.56 CAS No.: 628-13-7 Purity: ≥98.0% (AT)
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SIGMA D-Phenylalanine, =98% (TLC)
MilliporeSigmaSynonyms: ( R )-2-Amino-3-phenylpropionic acid Formula: C9H11NO2 Formula Weight: 165.19 CAS No.: 673-06-3 Purity: ≥98% (TLC) Packaging: 5, 25, 100 g in poly bottle
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SIAL Ponceau S BioReagent, suitable for electrophoresis
MilliporeSigmaSynonym(s): 3-Hydroxy-4-(2-sulfo-4-[4-sulfophenylazo]phenylazo)-2,7-naphthalenedisulfonic acid sodium salt Formula: C22H12N4Na4O13S4 Formula Weight: 760.57 CAS No.: 6226-79-5 MDL No.: MFCD00003892
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"Peptone from gelatin, pancreatic digest"
MilliporeSigmafor microbiology Synonym(s): Peptone from gelatin MDL Number: MFCD00131829
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Phenyl isothiocyanate, reagent grade, 98%
MilliporeSigmaSynonyms: PITC CAS Number: 103-72-0 Formula: C7H5NS Formula Weight: 135.19 Linear Formula: C6H5NCS MDL No.: MFCD00004798 Purity: 0.98 Boiling Point: 218 C(lit.) Melting Point: -21 C (lit.) Density: 1.132 g/mL at 20 C(lit.) Refractive Index: n20/D 1.6515(lit.) …
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SIGMA Pentoxifylline solid
MilliporeSigmaSynonym(s): 3,7-Dimethyl-1-(5-oxohexyl)xanthine; Trental Empirical Formula: C13H18N4O3 Linear Formula: C13H18N4O3 Formula Weight: 278.31 MDL Number: MFCD00063379
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ALDRICH Poly[(R)-3-hydroxybutyric acid], natural origin
MilliporeSigmaSynonym(s): ( R )-3-Hydroxybutyric acid polymerized; PHB Linear Formula: [COCH2CH(CH3)O]n MDL Number: MFCD00134263
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Synonyms: Caustic potash CAS Number: 1310-58-3 Formula: HKO Formula Weight: 56.11 Linear Formula: KOH MDL No.: MFCD00003553 Purity: 99.99% trace metals basis (Purity excludes sodium content.) Melting Point: 361 C (lit.) EC Number: 215-181-3 UNSPSC Code: 12352106 …
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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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SIGMA 5-Pregnen-3B-ol-20-one >=98%
MilliporeSigmaSynonym(s): 3β-Hydroxy-5-pregnen-20-one; Pregnenolone Empirical Formula: C21H32O2 Linear Formula: C21H32O2 Formula Weight: 316.48 MDL Number: MFCD00003628 Purity: ≥98% Beilstein Registry Number: 2059026
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Phenol
MilliporeSigmaBioUltra, for molecular biology, ≥99.5% (GC) Synonym(s): Hydroxybenzene Empirical Formula: C6H6O Formula Weight: 94.11 Linear Formula: C6H5OH MDL Number: MFCD00002143 Purity: ≥99.5% (GC) Boiling Point: …
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ALDRICH 1,3-Propanesultone, 98%
MilliporeSigmaSynonym(s): 3-Hydroxypropanesulfonic acid y-sultone Formula: C3H6O3S Formula Weight: 122.14 CAS No.: 1120-71-4 UN Number: UN2810 Purity: 98% Density: 1.392g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle
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SIGMA Procaine hydrochloride >=97%
MilliporeSigmaSynonym(s): 4-Aminobenzoic acid 2-diethylaminoethyl ester; p -Aminobenzoic acid diethylaminoethyl ester hydrochloride; Novocaine hydrochloride Empirical Formula: C13H20N2O2 -+ HCl Linear Formula: …
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SIGMA Pyrazinecarboxamide
MilliporeSigmaSynonym(s): Pyrazinamide; Pyrazinoic acid amide Empirical Formula: C5H5N3O Linear Formula: C5H5N3O Formula Weight: 123.11 MDL Number: MFCD00006132 Melting Point: 189-191 °C(lit.) Beilstein Registry Number: 112306
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Potassium phosphate dibasic, ACS reagent, =98%
MilliporeSigmaSynonyms: Dipotassium hydrogenphosphate; Dipotassium phosphate; sec.-Potassium phosphate Formula: K2HPO4 Formula Weight: 174.18 CAS No.: 7758-11-4 Purity: ≥98% Packaging: 1, 2.5, 4 x 2.5 kg in poly bottle Packaging: 100, 500 g in poly bottle
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Phytagel™ BioReagent, plant cell culture tested, powder
MilliporeSigmaSynonym: Agar substitute gelling agent, Gellan Gum CAS Number: 71010-52-1 EC Number: 275-117-5 MDL Number: MFCD00131909 Other Notes An agar substitute produced from a bacterial fermentation composed of glucuronic acid, rhamnose and glucose. It produces a clear,…
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Synonym(s): L-Ascorbic acid 2-phosphate trisodium salt; Sodium L-ascorbyl-2-phosphate Empirical Formula: C6H6Na3O9P -+ xH2O Linear Formula: C6H6Na3O9P -+ xH2O Formula Weight: …
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Synonym(s): Pancreatin from hog pancreas CAS No.: 8049-47-6 Analysis Note: Sigma tests only for amylase activity. Other Notes: Contains many enzymes, including amylase, trypsin, lipase, ribonuclease and protease. The National Formulary (N.F.) and the U.S. Pharmacopeia (USP) specify…
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SIAL 4-Phenylazophenol
MilliporeSigma98% Synonym(s): 4-Hydroxyazobenzene; Solvent Yellow 7 Empirical Formula: C12H10N2O Formula Weight: 198.22 Linear Formula: C6H5N=NC6H4OH MDL Number: MFCD00002330 Purity: 98% Melting Point: …
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SIGMA Phloroglucinol plant cell culture tested, BioReagent
MilliporeSigmaSynonym(s): 1,3,5-Trihydroxybenzene Empirical Formula: C6H6O3 Linear Formula: C6H6O3 Formula Weight: 126.11 MDL Number: MFCD00002286 Beilstein Registry Number: 1341907
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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…