Reagents, P, MilliporeSigma, 2.5 kg
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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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Polysorbate 80 FG
MilliporeSigmaSynonym: Polyoxyethylenesorbitan monooleate, TWEEN® 80 CAS Number: 9005-65-6 FEMA Number: 2917 MDL Number: FCD00082107 Packaging 1 kg in poly bottle; 10, 25 kg in poly drum Legal Information TWEEN is a registered trademark of Croda International PLC
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Molecular Formula: ClK Molecular Weight: 74.55 Linear Structural Formula: KCl MDL Number: MFCD00011360 Purity: >=99% Melting Point: 770 C (lit.) Density: 1.98 g/mL at 25 C (lit.) Application: May be used for the preparation of phosphate buffered…
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Phenol, unstabilized, ReagentPlus(R), >=99%
MilliporeSigmaSynonyms: Hydroxybenzene CAS Number: 108-95-2 Formula: C6H6O Formula Weight: 94.11 Linear Formula: C6H5OH MDL No.: MFCD00002143 Purity: >=99% Boiling Point: 182 C(lit.) Melting Point: 40-42 C (lit.) Density: 1.071 g/mL at 25 C(lit.) Beilstein Registry Number: 969616 …
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Potassium hydroxide, ACS reagent, =85%, pellets
MilliporeSigmaSynonyms: Caustic potash Formula: KOH Formula Weight: 56.11 CAS No.: 1310-58-3 Purity: ≥85% Packaging: 1, 2.5, 4 x 2.5 kg in poly bottle Packaging: 12 kg in fiber drum Packaging: 25, 500, 6 x 500 g in poly bottle
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ALDRICH p-Tolualdehyde, >=97%
MilliporeSigmaSynonym(s): 4-Methylbenzaldehyde Empirical Formula: C8H8O Linear Formula: CH3C6H4CHO Formula Weight: 120.15 MDL Number: MFCD00006954 Purity: ≥97% Boiling Point: 204-205 °C(lit.);…
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Phosphorus pentoxide, ReagentPlus(R), 99%
MilliporeSigmaSynonyms: Phosphoric anhydride; Phosphorus(V) oxide CAS Number: 1314-56-3 Formula: O5P2 Formula Weight: 141.94 Linear Formula: P2O5 Purity: 0.99 Melting Point: 340 C (lit.) Density: 2.3 g/mL at 25 C(lit.) EC Number: 215-236-1 UNSPSC Code: 12352300 General description: …
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Phenol Gr For Analysis ACS, Reagent Ph Eur
MilliporeSigmaFormula: C6H5OH Grade: ACS, Reag. Ph Eur CAS No.: 108-95-2 pH: 5 (50 g/l, H2O, 20°C) Solubility: 84 g/l (20°C) Melting Point: 40.8°C Molar Mass: 94.11 g/mol Bulk Density: 620 kg/m3 Boiling Point: 181.8°C (1013 hPa) Vapor Pressure: 0.2 hPa (20°C) Flash Point: 81°C …
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Potassium hydroxide is an inorganic salt mainly used as a precursor to synthesize other potassium compounds such as potassium acetate, potassium bicarbonate and potassium carbonate. On a commercial scale, it is synthesized by the electrolysis of potassium chloride. Synonyms: Caustic potash …
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ALDRICH Propylene glycol, >=99.5%, FCC
MilliporeSigmaSynonym(s): 1,2-Propanediol; Propylene glycol Empirical Formula: C3H8O2 Linear Formula: CH3CH(OH)CH2OH Formula Weight: 76.09 MDL Number: MFCD00064272 Purity: ≥99.5% Boiling Point: 187 °C(lit.) Melting…
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SIAL Potassium bromide
MilliporeSigmaACS reagent, ≥99.0% Empirical Formula: BrK Formula Weight: 119.00 Linear Formula: KBr MDL Number: MFCD00011358 Purity: ≥99.0% Melting Point: 734 °C(lit.) RTECS No.: TS7650000
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p-Cresol, >=99%, FG
MilliporeSigmaSynonyms: 4-Methylphenol CAS Number: 106-44-5 Formula: C7H8O Formula Weight: 108.14 Linear Formula: CH3C6H4OH MDL No.: MFCD00002376 Purity: >=99% Boiling Point: 202 C(lit.) Melting Point: 31-37 C; 32-34 C (lit.) Density: 1.034 g/mL at 25 C(lit.) Beilstein Registry…
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Synonyms: Tripotassium phosphate Molecular Formula: K3O4P Molecular Weight: 212.27 Linear Structural Formula: K3PO4 MDL Number: MFCD00036295 Purity: >=98% Density: 2.564 g/mL at 25 C (lit.) Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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Peptone from Meat (Peptic), Granulated
MilliporeSigmaFormula: Mixture Formula Weight: N/A Description: Typical Analysis: Sulfated ash (800 ;C) =15.0%; amino nitrogen 4.0-6.0%; total nitrogen (Kjeldahl) 12.0-14.0%; loss on drying (105 ;C) =6.0%; pH (5%, water) 6.5-7.5; suitability for microbiology: conforms. Application: Peptone from meat…
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Potassium sulfate, ACS reagent, =99.0%, powder
MilliporeSigmaFormula: K2SO4 Formula Weight: 174.26 CAS No.: 7778-80-5 Purity: ≥99.0% Packaging: 2.5 kg in poly bottle Packaging: 500 g in poly bottle
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Pumice Stone <400 Mesh
MilliporeSigmaFormula: Complex silicates of aluminum, potassium, and sodium Formula Weight: N/A CAS Number: 1332-09-8
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Potassium cyanide, ACS reagent, >=96.0%
MilliporeSigmaCAS Number: 151-50-8 Formula: CKN Formula Weight: 65.12 Linear Formula: KCN MDL No.: MFCD00011397 Purity: >=96.0% Melting Point: 634 C (lit.) Beilstein Registry Number: 3593645 EC Number: 205-792-3 UNSPSC Code: 12352300 General description: Potassium cyanide is a…
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Molecular Formula: CK2O3 Molecular Weight: 138.21 Linear Structural Formula: K2CO3 MDL Number: MFCD00011382 Purity: 99% Melting Point: 891 C (lit.) Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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Synonyms: Monopotassium phosphate; Potassium dihydrogen phosphate; prim.-Potassium phosphate Molecular Formula: H2KO4P Molecular Weight: 136.09 Linear Structural Formula: KH2PO4 MDL Number: MFCD00011401 Purity: >=99.0% (titration) Melting Point: 252.6 C (lit.) Density: …
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Phenol is an aromatic alcohol. Various industrial processes for the synthesis of phenol have been proposed. Synonyms: Hydroxybenzene Molecular Formula: C6H6O Molecular Weight: 94.11 Linear Structural Formula: C6H5OH MDL Number: MFCD00002143 Purity: >=99.5% (GC); 99.0-100.5%…
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SIAL Potassium sulfate
MilliporeSigmaACS reagent, ≥99.0%, granular Empirical Formula: K2O4S Formula Weight: 174.26 Linear Formula: K2SO4 MDL Number: MFCD00011388 Purity: ≥99.0% RTECS No.: TT5900000
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Synonyms: Monopotassium phosphate; Potassium dihydrogen phosphate; prim.-Potassium phosphate Molecular Formula: H2KO4P Molecular Weight: 136.09 Linear Structural Formula: KH2PO4 MDL Number: MFCD00011401 Purity: 99.5-100.5% Melting Point: 252.6 C (lit.) Density: …
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Plate-Count-Agar according to Buchbinder et al.
MilliporeSigmafor microbiology Synonym(s): Casein-peptone Dextrose Yeast Agar according to Buchbinder et al.; Standard Methods Agar according to Buchbinder et al.; Tryptone Glucose Yeast Extract Agar according to Buchbinder et al.
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GR ACS Potassium Phosphate, Monobasic
MilliporeSigmaFormula: KH2PO4 Formula Weight: 136.09 CAS Number: 7778-77-0 Synonym(s): Potassium Dihydrogen Phosphate
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SIAL Potassium carbonate
MilliporeSigmapuriss. p.a., ACS reagent, anhydrous, ≥99.0% (T) Empirical Formula: CK2O3 Formula Weight: 138.21 Linear Formula: K2CO3 MDL Number: MFCD00011382 Purity: ≥99.0% (T) Melting Point: 891 °C(lit.) Beilstein…
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Potassium carbonate, ReagentPlus®, 99%
MilliporeSigmaFormula: K2CO3 Formula Weight: 138.21 CAS No.: 584-08-7 Purity: 99% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 1, 2.5 kg in poly bottle Packaging: 12, 50 kg in fiber drum Packaging: 5 kg in poly drum
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ALDRICH p-Anisaldehyde, >=97.5%, FCC
MilliporeSigmaSynonym(s): 4-Methoxybenzaldehyde; Aub+¬pine Empirical Formula: C8H8O2 Linear Formula: CH3OC6H4CHO Formula Weight: 136.15 MDL Number: MFCD00003385 Purity: ≥97.5% Boiling Point: 248 °C(lit.) …