Reagents, P, Supplies, 100 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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Synonym(s): Pepsin A; Pepsin from hog stomach MDL Number: MFCD00081840
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D-Phenylalanine methyl ester hydrochloride, 98% (HPLC)
AFG BioscienceCAS # 13033-84-6 Synonyms: D-Phe-OMe·HCl MDL No.: MFCD00066112 Melting Point: 155-168 ºC Molecular Formula: C10H13NO2·HCl Molecular Weight: 215.7 Optical Rotation: [a]D20 = - 35 ± 2 º (C=1 in ethanol) Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8°C Appearance: White powder
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Pyridine N-oxide, 95%
Thermo Scientific ChemicalsFormula: C5H5NO Formula weight: 95.10 Purity: 95% CAS Number: 694-59-7 Harmonized Tariff Code: 2933.39 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Synonym(s): Pancreatin from hog pancreas MDL Number: MFCD00131789 Storage: −20°C
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Perfluoro(decahydronaphthalene), cis + trans, 95%
Thermo Scientific ChemicalsSynonym(s): Octadecafluoro(decahydronaphthalene), Octadecafluorodecalin Formula: C10F18 Formula weight: 462.10 Purity: 95% CAS Number: 306-94-5 Harmonized Tariff Code: 2903.89
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SIGMA Promethazine hydrochloride
MilliporeSigmaSynonym(s): 10-[2-(Dimethylamino)propyl]phenothiazine hydrochloride Empirical Formula: C17H20N2S -+ HCl Linear Formula: C17H20N2S -+ HCl Formula Weight: 320.88 MDL Number: MFCD00012652 Beilstein Registry Number: 4166397
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4-Phenylazophenol, 98%
Thermo Scientific ChemicalsSynonym(s): C.I. 11800, 4-Hydroxyazobenzene Formula: C12H10N2O Formula weight: 198.23 Purity: 98% CAS Number: 1689-82-3 Harmonized Tariff Code: 2927.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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Pyridine-2,6-dicarboxylic acid, 98%
Thermo Scientific ChemicalsSynonym(s): Dipicolinic acid Formula: C7H5NO4 Formula weight: 167.12 Purity: 98% CAS Number: 499-83-2 Harmonized Tariff Code: 2933.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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Poly(styrene-divinylbenzene), 2% cross-linked, 200-400 mesh
Thermo Scientific ChemicalsCAS Number: 9003-70-7 Harmonized Tariff Code: 3903.90
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ALDRICH Potassium hexahydroxoantimonate(V)
MilliporeSigmaSynonym(s): Potassium antimonate, hydrated Empirical Formula: H6KO6Sb Linear Formula: KSb(OH)6 Formula Weight: 262.90 MDL Number: MFCD00011415
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SIGMA Patent blue V sodium salt for microscopy
MilliporeSigmaSynonym(s): Acid blue 3 sodium salt; Food Blue 5 sodium salt Empirical Formula: C27H31N2NaO7S2 Linear Formula: C27H31N2NaO7S2 Formula Weight: 582.66 MDL Number: MFCD09608138 …
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Polyethyleneimine, branched, M.W. 50,000 - 100,000, 30% w/w aq. soln.
Thermo Scientific ChemicalsFormula: (-NHCH2CH2-)x(-N(CH2CH2NH2)CH2CH2-)y CAS Number: 9002-98-6 Harmonized Tariff Code: 3909.30 Risk Phrases: 22 Harmful if swallowed. Safety
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Potassium Ferricyanide, Reagent, A.C.S.
Electron Microscopy SciencesFormula: K3Fe(CN)6 Formula Weight: 294.18
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Protective colloid for argentometric titration Synonyms: PVA, PVOH CAS Number: 9002-89-5 Hill Formula: (C2H4O)n HS Code: 9002-89-5
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1-Phenyl-1H-tetrazole-5-thiol, 99%
Thermo Scientific ChemicalsSynonym(s): 5-Mercapto-1-phenyl-1H-tetrazole Formula: C7H6N4S Formula weight: 178.22 Purity: 99% CAS Number: 86-93-1 UN Number: UN1325 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 2933.99 Hazard Statements: H228 Flammable solid. Precautionary…
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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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1,1,1-Trifluoro-2,4-pentanedione, 98%
Thermo Scientific ChemicalsSynonym(s): Tfpd-H, 1,1,1-Trifluoroacetylacetone Formula: CF3COCH2COCH3 Formula weight: 154.09 Purity: 98% CAS Number: 367-57-7 UN Number: UN1224 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2914.70 Hazard Statements: H301-H226-H315-H319-H335 Toxic if…
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SIGMA Putrescine dihydrochloride >=98% (TLC)
MilliporeSigmaSynonym(s): 1,4-Butanediamine dihydrochloride; 1,4-Diaminobutane dihydrochloride; Tetramethylenediamine dihydrochloride Empirical Formula: C4H12N2 -+ 2HCl Linear Formula: NH2(CH2)4NH2 -+ 2HCl Formula Weight: …
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Potassium nitrite, 97%
Thermo Scientific ChemicalsFormula: KNO2 Formula weight: 85.11 Purity: 97% CAS Number: 7758-09-0 UN Number: UN1488 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2834.10 Hazard Statements: H272-H301 May intensify fire; oxidizer. Toxic if swallowed. Precautionary Statements: …
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Palmitoyl chloride, 98%
Thermo Scientific ChemicalsSynonym(s): n-Hexadecanoyl chloride Formula: C16H31ClO Formula weight: 274.88 Purity: 98% CAS Number: 112-67-4 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage.…
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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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1-Phenylcyclohexene, 97%
Thermo Scientific ChemicalsSynonym(s): 1-Cyclohexenylbenzene, 2,3,4,5-Tetrahydrobiphenyl Formula: C12H14 Formula weight: 158.24 Purity: 97% CAS Number: 771-98-2 Harmonized Tariff Code: 2902.90
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SIGMA Protamine sulfate salt from salmon Grade II
MilliporeSigmaSynonym(s): Salmine; Salmine from salmon MDL Number: MFCD00132091
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Pyridoxine hydrochloride, 99%
Thermo Scientific ChemicalsSynonym(s): Pyridoxol hydrochloride, Vitamin B6 hydrochloride Formula: C8H11NO3 HCl Formula weight: 205.64 Purity: 99% CAS Number: 58-56-0 Harmonized Tariff Code: 2936.25
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Boc-3-fluoro-L-phenylalanine, 99%
AFG BioscienceCAS # 114873-01-7 Synonyms: Boc-L-Phe(3-F)-OH Boc-m-fluoro-L-Phe-OH (S)-2-Boc-amino-3-(3-fluorophenyl)propionic acid MDL No.: MFCD00672522 Molecular Formula: C14H18FNO4 Molecular Weight: 283.2 Optical Rotation: +6.5±1° (c= 1% MeOH) Purity Limit: 99% Storage Temp: Store at 0-8°C
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Polystyrene resin
AFG BioscienceCAS # 9003-70-7 DVB: 2% DVB MDL No.: MFCD00084450 Mesh Size: 200-400 mesh Storage Temp: Store at RT
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ALDRICH Poly(vinyl alcohol-co-ethylene), ethylene 32mol %
MilliporeSigmaLinear Formula: (CH2CH2)x[CH2CH(OH)]y MDL Number: MFCD00197931 Density: 1.19 g/mL at 25 °C
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Passion Fruit (Natural) Food Additive
Ricca ChemicalRicca Terpenes and Flavor Blends are manufactured in an ISO 9001, FSSC 22000 accredited facility. They are food grade and are suitable for use as a food additive.