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KEROSENE LOW ODOR REAGENT GRADE 3.8L
Item #:
SIG/329460-3.8L
Supplier #: 329460-3.8L
Supplier #: 329460-3.8L
Sigma-Aldrich 329460-3.8L
Kerosene,reagent grade, low odor
Storage Temperature: Room Temp.
CAS Number: 8008-20-6
Kerosene,reagent grade, low odor
Storage Temperature: Room Temp.
CAS Number: 8008-20-6
Ammonium hydroxide Sol, 99.9% 28% Trace
Item #:
SIG/338818-100ML
Supplier #: 338818-100ML
Supplier #: 338818-100ML
General description
Ammonium hydroxide solution is also called aqueous ammonia, aqua ammonia, or ammonia water. It is a weak base mainly used as a nitrogen source to prepare other nitrogen-containing organic and inorganic chemicals such as urea, ammonium carbonate, ammonium sulfate, etc.
Application
Ammonium hydroxide solution (28% NH3 in H2O) can be used as:
A medium to prepare magnetite (Fe3O4) nanoparticles via a modified controlled chemical coprecipitation method using divalent or trivalent iron salts as iron precursors.
A reagent in ammonolysis.
A solvent to synthesize 1, 4 dihydropyridines via one-pot condensation of an aldehyde and alkyl acetoacetate.
Sodium Fluoride ACS Reagent >=99% 500g
Item #:
SIG/201154-500G
Supplier #: 201154-500G
Supplier #: 201154-500G
SIGMA-ALDRICH CORPORATION Part No. 201154-500G
Density (g/cm3): 1.14 Molecular weight: 41.99 Molecular formula: NaF Chemical purity: =99% UN Number: UN1690
Density (g/cm3): 1.14 Molecular weight: 41.99 Molecular formula: NaF Chemical purity: =99% UN Number: UN1690
Potassium Iodide Reagent Plus 99% 500G
Item #:
SIG/207969-500G
Supplier #: 207969-500G
Supplier #: 207969-500G
SIGMA-ALDRICH CORPORATION Part No. 207969-500G
Chemical name: Potassium iodide Material form: Solid Density (g/cm3): 3.12 Molecular weight: 166 Molecular formula: IK Chemical purity: 0.99 UN Number:
Chemical name: Potassium iodide Material form: Solid Density (g/cm3): 3.12 Molecular weight: 166 Molecular formula: IK Chemical purity: 0.99 UN Number:
Tert-Butyl Methyl Ether, HPLC, =99.8%
Item #:
SIG/34875-4L
Supplier #: 34875-4L
Supplier #: 34875-4L
SIGMA-ALDRICH CORPORATION Part No. 34875-4L
tert-Butyl methyl ether (methyl tert-butyl ether, MTBE) has been used in the isolation and quantitative determination of carotenes and xanthophylls from Capsicum annum pericarp extracts by HPLC. Synonym(s): MTBE; Methyl tert -butyl ether Empirical Formula: C5H12O Formula Weight: 88.15 Linear Formula: (CH3)3COCH3 MDL Number: MFCD00008812 Purity: ≥99.8% Boiling Point: 55-56 °C(lit.) Density: 0.74 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.369(lit.) Beilstein Registry Number: 1730942 RTECS No.: KN5250000 RIDADR: UN 2398 3 / PGII
tert-Butyl methyl ether (methyl tert-butyl ether, MTBE) has been used in the isolation and quantitative determination of carotenes and xanthophylls from Capsicum annum pericarp extracts by HPLC. Synonym(s): MTBE; Methyl tert -butyl ether Empirical Formula: C5H12O Formula Weight: 88.15 Linear Formula: (CH3)3COCH3 MDL Number: MFCD00008812 Purity: ≥99.8% Boiling Point: 55-56 °C(lit.) Density: 0.74 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.369(lit.) Beilstein Registry Number: 1730942 RTECS No.: KN5250000 RIDADR: UN 2398 3 / PGII
SPE Tube™ Supelclean™ ENVI-Carb
Item #:
SIG/57109-U
Supplier #: 57109-U
Supplier #: 57109-U
Supelclean™ ENVI-Carb™ SPE Tube. bed wt. 100 mg, volume 1 mL, pk of 108
Sodium Chloride Anhydrous, ACS, 99+%
Item #:
SIG/746398-12KG
Supplier #: 746398-12KG
Supplier #: 746398-12KG
SIGMA-ALDRICH CORPORATION Part No. 746398-12KG
anhydrous, free-flowing, Redi-Dri ™ , ACS reagent, ≥99% Synonym(s): Halite Empirical Formula: ClNa Formula Weight: 58.44 Linear Formula: NaCl MDL Number: MFCD00003477 Purity: ≥99% Melting Point: 801 °C(lit.) Beilstein Registry Number: 3534976 RTECS No.: VZ4725000
anhydrous, free-flowing, Redi-Dri ™ , ACS reagent, ≥99% Synonym(s): Halite Empirical Formula: ClNa Formula Weight: 58.44 Linear Formula: NaCl MDL Number: MFCD00003477 Purity: ≥99% Melting Point: 801 °C(lit.) Beilstein Registry Number: 3534976 RTECS No.: VZ4725000