Reagents, P, MilliporeSigma, 5 kg
-
-
EMSURE® Potassium Hydroxide Pellets for Analysis
MilliporeSigmaCAS: 1310-58-3 EC Number: 215-181-3 KOH 56.11 g/mol
-
Poly(ethylene glycol) average Mn 6,000
MilliporeSigmaSynonym: PEG CAS Number: 25322-68-3 Linear Formula: H(OCH2CH2)nOH MDL Number: MFCD00081839 PubChem Substance ID: 24887720 Packaging 1 kg in poly bottle, 5 kg in glass bottle
-
"Peptone Water, phosphate-buffered"
MilliporeSigmafor microbiology Synonym(s): Buffered Peptone Water; Tryptone Phosphate Water
-
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
-
EMSURE® Potassium Sulfate For Analysis
MilliporeSigmaSynonyms: Potassium sulfate; Potassium pyrosulfate Molecular Formula: K2O4S Molecular Weight: 174.26 Linear Structural Formula: K2O4S MDL Number: MFCD00011388 Purity: >=99.0% (alkalimetric) Melting Point: 1069 C Density: 2.66 g/cm3 at 20 C Legal Information: …
-
p-Tolyl phenylacetate >=99%
MilliporeSigmaMolecular Formula: C15H14O2 Molecular Weight: 226.27 Linear Structural Formula: C6H5CH2CO2C6H4CH3 MDL Number: MFCD00025983 Purity: >=99% Melting Point: 74-76 C (lit.) Other Notes: Download our Flavors and Fragrances Catalog to view our entire product line.Subscribe to our…
-
-
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 saline, and for the…
-
p-Anisaldehyde natural, FG
MilliporeSigmaSynonyms: 4-Methoxybenzaldehyde; Aubépine Molecular Formula: C8H8O2 Molecular Weight: 136.15 Linear Structural Formula: CH3OC6H4CHO MDL Number: MFCD00003385 Melting Point: -1 C (lit.) Density: 1.119 g/mL at 25 C (lit.) Refractive Index: n20/D 1.573 (lit.) Other…
-
Plate Count Agar, Granulated
MilliporeSigmaMainly used to determine the total microbial count of milk, dairy products, water and other materials. Synonym(s): Casein-peptone Dextrose Yeast Agar, Standard Methods Agar Typical Composition (g/L): Peptone from casein 5.0; yeast extract 2.5; D(+)glucose 1.0; agar-agar 14.0 Preparation: 22.5g/L
-
Potato Dextrose Agar, Granulated
MilliporeSigmaFor the cultivation, isolation and enumeration of yeasts and molds from foodstuffs and other materials. Synonym(s): PDA Typical Composition (g/L): Potato infusion 4.0 (infusion from 300g potatoes); D(+)glucose 20.0; agar-agar 15.0 Preparation: 39.0g/L
-
Synonyms: 3-Bromo-1-propyne CAS Number: 106-96-7 Formula: C3H3Br Formula Weight: 118.96 Linear Formula: HC///CCH2Br MDL No.: MFCD00000241 Boiling Point: 88-90 C Density: 1.335 g/mL at 25 C Refractive Index: n20/D 1.494 Storage: 2-8C Beilstein Registry Number: 605309 …
-
Peptone from vegetable suitable for microbiology
MilliporeSigmaPeptone (vegetable) is a meat-free alternative to peptones from meat (Cat. No. 70164). It supports good growth of a wide variety of microorganisms in culture media in routine diagnostic and research bacteriology. Purity: >=11% total nitrogen (N) basis; >=3% amino-nitrogen basis
-
ALDRICH Phenethyl 2-methylbutyrate, >=95%, FCC
MilliporeSigmaSynonym(s): Benzyl carbinyl ethyl methyl acetate Empirical Formula: C13H18O2 Linear Formula: C2H5CH(CH3)CO2CH2CH2C6H5 Formula Weight: 206.28 MDL Number: MFCD00061557…
-
SIGMA Potassium chloride, for molecular biology, =99.0%
MilliporeSigmaFormula: KCl Formula Weight: 74.55 CAS No.: 7447-40-7 Purity: ≥99.0% Density: 1.98 g/mL at 25 °C(lit.) Application: May be used for the preparation of phosphate buffered saline, and for the extraction and solubilization of proteins.
-
SIGMA Polyvinylpyrrolidone average mol wt 360,000
MilliporeSigmaSynonym(s): PVP; Polyvidone; Povidone Linear Formula: (C6H9NO)n MDL Number: MFCD00149016
-
Potassium hydroxide, puriss. p.a., =86% (T), pellets
MilliporeSigmaSynonyms: Caustic potash Formula: KOH Formula Weight: 56.11 CAS No.: 1310-58-3 Purity: ≥86% (T) Other Notes: Reagent for the decomposition of silicates by fusion 1, 2
-
ALDRICH Poly(ethylene glycol), 35,000
MilliporeSigmaSynonym(s): PEG Linear Formula: H(OCH2CH2)nOH MDL Number: MFCD00081839 Melting Point: 64-66 °C
-
Potassium phosphate dibasic trihydrate, ReagentPlus®, =99.0%
MilliporeSigmaSynonyms: Dipotassium hydrogen phosphate trihydrate; Dipotassium phosphate; di-Potassium hydrogen phosphate trihydrate Formula: K2HPO4 · 3H2O Formula Weight: 228.22 CAS No.: 16788-57-1 Purity: ≥99.0% Legal Information: ReagentPlus is a…
-
"Peptone from gelatin, enzymatic digest"
MilliporeSigmafor biotechnological purposes Synonym(s): Peptone from gelatin MDL Number: MFCD00131829 Purity: ≥15% total nitrogen (N) basis
-
-
p-Propyl anisole, >=99%, FCC, FG
MilliporeSigmaSynonym(s): Dihydroanethole Empirical Formula: C10H14O Linear Formula: CH3CH2CH2C6H4OCH3 Formula Weight: 150.22 MDL Number: MFCD00027121 Purity: ≥99% Boiling Point: …
-
"Peptone from casein, enzymatic digest"
MilliporeSigmafor biotechnological purposes Synonym(s): Peptone from casein Purity: ~13% total nitrogen (N) basis
-
ALDRICH Pyruvic acid, >=97%
MilliporeSigmaSynonym(s): α-Ketopropionic acid; 2-Oxopropionic acid Empirical Formula: C3H4O3 Linear Formula: CH3COCOOH Formula Weight: 88.06 MDL Number: MFCD00002585 Purity: ≥97% Boiling Point: 165 °C(lit.) Melting Point: …
-
Formula: KNO3 Formula Weight: 101.10 CAS No.: 7757-79-1 Packaging: 1 kg in poly bottle Packaging: 25 kg in fiber drum Packaging: 5 kg in poly drum
-
Paraformaldehyde, reagent grade, crystalline
MilliporeSigmaSynonyms: Polyoxymethylene Formula: HO(CH2O)nH Formula Weight: 30.03 (as monomer) CAS No.: 30525-89-4 Density: 0.88 g/mL at 25 °C(lit.) Storage Temperature: 2-8°C Application: Recommended for use in the preparation of formalin fixatives for tissues or cells…
-
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.) …
-
Potassium chloride, ACS reagent, 99.0-100.5%
MilliporeSigmaFormula: KCl Formula Weight: 74.55 CAS No.: 7447-40-7 Purity: 99.0-100.5% Density: 1.98 g/mL at 25 °C(lit.) Application: May be used for the preparation of phosphate buffered saline, and for the extraction and solubilization of proteins. Packaging: 1,…
-
L-Proline, ReagentPlus®, =99% (TLC)
MilliporeSigmaSynonyms: ( S )-Pyrrolidine-2-carboxylic acid Formula: C5H9NO2 Formula Weight: 115.13 CAS No.: 147-85-3 Purity: ≥99% (TLC) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 1 kg in poly bottle …
-
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…