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(20 results)
Acetonitrile, HPLC Plus, =99.9% CS/4
Item #:
SIG/34998-4X4L
Supplier #: 34998-4X4L
Supplier #: 34998-4X4L
SIGMA-ALDRICH CORPORATION Part No. 34998-4X4L
Synonym(s): ACN; Methyl cyanide Empirical Formula: C2H3N Formula Weight: 41.05 Linear Formula: CH3CN MDL Number: MFCD00001878 Purity: ≥99.9% Boiling Point: 81-82 °C(lit.) Melting Point: −48 °C(lit.) Density: 0.786 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.344(lit.) Beilstein Registry Number: 741857 RTECS No.: AL7700000 RIDADR: UN 1648 3 / PGII
Synonym(s): ACN; Methyl cyanide Empirical Formula: C2H3N Formula Weight: 41.05 Linear Formula: CH3CN MDL Number: MFCD00001878 Purity: ≥99.9% Boiling Point: 81-82 °C(lit.) Melting Point: −48 °C(lit.) Density: 0.786 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.344(lit.) Beilstein Registry Number: 741857 RTECS No.: AL7700000 RIDADR: UN 1648 3 / PGII
Acetone,CHROMASOLV-For HPLC 4X4L
Item #:
SIG/270725-4X4L
Supplier #: 270725-4X4L
Supplier #: 270725-4X4L
SIGMA-ALDRICH CORPORATION Part No. 270725-4X4L
Formula: CH3COCH3 Formula Weight: 58.08
CAS No.: 67-64-1 Purity: ≥99.9% Density: 0.791 g/mL at 25 °C(lit.) Application: Acetone′s luminesence intensity is dependent upon the solution components 1 . The absorption of UV light by acetone, results in its photolysis and the production of radials 1 . Supplemental Hazard Statements: Repeated exposure may cause skin dryness or cracking. Other Notes: Pure-Pac ® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723. Packaging: 1, 6 x 1, 2, 4 x 2, 4, 4 x 4 L in glass bottle Packaging: 100 mL in glass bottle Packaging: 20, 50 L in Pure-Pac™ 2 Packaging: 56, 200 L in Pure-Pac™ 1
Formula: CH3COCH3 Formula Weight: 58.08
CAS No.: 67-64-1 Purity: ≥99.9% Density: 0.791 g/mL at 25 °C(lit.) Application: Acetone′s luminesence intensity is dependent upon the solution components 1 . The absorption of UV light by acetone, results in its photolysis and the production of radials 1 . Supplemental Hazard Statements: Repeated exposure may cause skin dryness or cracking. Other Notes: Pure-Pac ® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723. Packaging: 1, 6 x 1, 2, 4 x 2, 4, 4 x 4 L in glass bottle Packaging: 100 mL in glass bottle Packaging: 20, 50 L in Pure-Pac™ 2 Packaging: 56, 200 L in Pure-Pac™ 1
Ammonium Chloride, ACS Reagent>=99.5%
Item #:
SIG/213330-500G
Supplier #: 213330-500G
Supplier #: 213330-500G
SIGMA-ALDRICH CORPORATION Part No. 213330-500G
ACS reagent, ≥99.5% Synonym(s): Salmiac Empirical Formula: H4ClN Formula Weight: 53.49 Linear Formula: NH4Cl MDL Number: MFCD00011420 Purity: ≥99.5% Melting Point: 340 °C (subl.)(lit.) Beilstein Registry Number: 4371014 RTECS No.: BP4550000 RIDADR: UN 3077 9 / PGIII
ACS reagent, ≥99.5% Synonym(s): Salmiac Empirical Formula: H4ClN Formula Weight: 53.49 Linear Formula: NH4Cl MDL Number: MFCD00011420 Purity: ≥99.5% Melting Point: 340 °C (subl.)(lit.) Beilstein Registry Number: 4371014 RTECS No.: BP4550000 RIDADR: UN 3077 9 / PGIII
Ammonium CitrateDibasic ACS Rgnt,98%
Item #:
SIG/247561-2.5KG
Supplier #: 247561-2.5KG
Supplier #: 247561-2.5KG
SIGMA-ALDRICH CORPORATION Part No. 247561-2.5KG
ACS reagent, 98% Synonym(s): Ammonium hydrogencitrate; Citric acid ammonium salt; Diammonium hydrogen citrate Empirical Formula: C6H14N2O7 Formula Weight: 226.18 Linear Formula: HOC(CO2H)(CH2CO2NH4)2 MDL Number: MFCD00013068 Purity: 98%; 98.0-103.0% (ACS specification) Beilstein Registry Number: 4925760 RTECS No.: GE7545000 RIDADR: UN 3077 9 / PGIII
ACS reagent, 98% Synonym(s): Ammonium hydrogencitrate; Citric acid ammonium salt; Diammonium hydrogen citrate Empirical Formula: C6H14N2O7 Formula Weight: 226.18 Linear Formula: HOC(CO2H)(CH2CO2NH4)2 MDL Number: MFCD00013068 Purity: 98%; 98.0-103.0% (ACS specification) Beilstein Registry Number: 4925760 RTECS No.: GE7545000 RIDADR: UN 3077 9 / PGIII
Ammonium Sulfide 20% Aqueous Solution
Item #:
SIG/A1952-500ML
Supplier #: A1952-500ML
Supplier #: A1952-500ML
SIGMA-ALDRICH CORPORATION Part No. A1952-500ML
Density (g/cm3): 1.14 Flash Point (ÝC): 32 ÝC Molecular weight: 68.14 Molecular formula: (NH4)2S UN Number: UN2683
Density (g/cm3): 1.14 Flash Point (ÝC): 32 ÝC Molecular weight: 68.14 Molecular formula: (NH4)2S UN Number: UN2683
Ammonium iron(II) sulfate hexahydrate
Item #:
SIG/F1543-500G
Supplier #: F1543-500G
Supplier #: F1543-500G
SIGMA-ALDRICH CORPORATION Part No. F1543-500G
Synonyms: Ammonium ferrous sulfate hexahydrate; Ammonium iron(II) sulfate; Mohr's salt Formula: (NH4)2Fe(SO4)2 + 6H2O Formula Weight: 392.14
CAS No.: 7783-85-9 Purity: ≥98%
Synonyms: Ammonium ferrous sulfate hexahydrate; Ammonium iron(II) sulfate; Mohr's salt Formula: (NH4)2Fe(SO4)2 + 6H2O Formula Weight: 392.14
CAS No.: 7783-85-9 Purity: ≥98%
Aluminum Chloride Anhydrous 100G
Item #:
SIG/06220-100G
Supplier #: 06220-100G
Supplier #: 06220-100G
Aluminum chloride puriss. p.a., anhydrous, crystallized, =99.0% (AT)
Anisole, ReagentPlus 99%, 100mL
Item #:
SIG/123226-100ML
Supplier #: 123226-100ML
Supplier #: 123226-100ML
SIGMA-ALDRICH CORPORATION Part No. 123226-100ML
Synonyms: Methoxybenzene; Methyl phenyl ether Formula: CH3OC6H5 Formula Weight: 108.14
CAS No.: 100-66-3 Purity: 99% Density: 0.995 g/mL at 25 ÝC(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 1, 4 L in glass bottle Packaging: 100 mL in glass bottle Packaging: 20 L in steel drum
Synonyms: Methoxybenzene; Methyl phenyl ether Formula: CH3OC6H5 Formula Weight: 108.14
CAS No.: 100-66-3 Purity: 99% Density: 0.995 g/mL at 25 ÝC(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 1, 4 L in glass bottle Packaging: 100 mL in glass bottle Packaging: 20 L in steel drum
Acetone ACS Reagent 99.5% CS/4
Item #:
SIG/179124-4X4L
Supplier #: 179124-4X4L
Supplier #: 179124-4X4L
SIGMA-ALDRICH CORPORATION Part No. 179124-4X4L
Formula: CH3COCH3 Formula Weight: 58.08
CAS No.: 67-64-1 Purity: ≥99.5% Density: 0.791 g/mL at 25 °C(lit.) Application: Acetone′s luminesence intensity is dependent upon the solution components 1 . The absorption of UV light by acetone, results in its photolysis and the production of radials 1 . Supplemental Hazard Statements: Repeated exposure may cause skin dryness or cracking. Other Notes: Pure-Pac ® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723. Legal Information: Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 1, 6 x 1, 2, 4 x 2, 2.5, 4 x 2.5, 4, 4 x 4 L in glass bottle Packaging: 20 L in steel drum Packaging: 200 L in steel drum Packaging: 4 x 4 L in poly bottle Packaging: 50 L in Pure-Pac™ 2 Packaging: 500, 6 x 500 mL in glass bottle
Formula: CH3COCH3 Formula Weight: 58.08
CAS No.: 67-64-1 Purity: ≥99.5% Density: 0.791 g/mL at 25 °C(lit.) Application: Acetone′s luminesence intensity is dependent upon the solution components 1 . The absorption of UV light by acetone, results in its photolysis and the production of radials 1 . Supplemental Hazard Statements: Repeated exposure may cause skin dryness or cracking. Other Notes: Pure-Pac ® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723. Legal Information: Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 1, 6 x 1, 2, 4 x 2, 2.5, 4 x 2.5, 4, 4 x 4 L in glass bottle Packaging: 20 L in steel drum Packaging: 200 L in steel drum Packaging: 4 x 4 L in poly bottle Packaging: 50 L in Pure-Pac™ 2 Packaging: 500, 6 x 500 mL in glass bottle