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(163 results)
Ammonia Standard Solution 10 mg/L, 500mL
Item #:
HCH/15349
Supplier #: 15349
Supplier #: 15349
Hach Company
Mfg Item # : 15349
For accuracy checks in ammonia nitrogen determinations. Nitrogen-Ammonia Standard Solutions as NH3-N, 10 mg/L. Bottle/500 mL
Mfg Item # : 15349
For accuracy checks in ammonia nitrogen determinations. Nitrogen-Ammonia Standard Solutions as NH3-N, 10 mg/L. Bottle/500 mL
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
2-Aminoethyl diphenylborinate 5g
Item #:
SIG/42810-5G
Supplier #: 42810-5G
Supplier #: 42810-5G
SIGMA-ALDRICH CORPORATION Part No. 42810-5G
Synonyms: 2-APB; 2-Aminoethoxydiphenyl borate; 2-Aminoethyl diphenyl borate; Diphenylboric acid 2-aminoethyl ester; Diphenylborinic acid; NSC 17107 Formula: (C6H5)2BOCH2CH2NH2 Formula Weight: 225.09
CAS No.: 524-95-8 Purity: ≥97.0% (NT); ≥97.0% Other Notes: Reagent for the densitometric determination of flavonoids 1, 2, 3
Synonyms: 2-APB; 2-Aminoethoxydiphenyl borate; 2-Aminoethyl diphenyl borate; Diphenylboric acid 2-aminoethyl ester; Diphenylborinic acid; NSC 17107 Formula: (C6H5)2BOCH2CH2NH2 Formula Weight: 225.09
CAS No.: 524-95-8 Purity: ≥97.0% (NT); ≥97.0% Other Notes: Reagent for the densitometric determination of flavonoids 1, 2, 3
Ammonia Std, 10 ppm NH3, 500 mL
Item #:
RIC/612-16
Supplier #: 612-16
Supplier #: 612-16
Ammonia Standard; 1mL = 0.01mg NH3; Clear, colorless liquid; Ricca Chemical; 500mL; Poly Bottle; CAS: 12125-02-9 (Ammonium Chloride); 7732-18-5 (Water, Deionized); 1/EA Exact Match 61216
Ammonia TNTplus, ULR 25/pk
Item #:
HCH/TNT830
Supplier #: TNT830
Supplier #: TNT830
Hach TNT830
Ammonia TNTplus Vial Test 25Test Ammonia TNTplus Vial Test, Range: ULR (0.015-2.00mg/L NH3-N), For determination of Ammonia Nitrogen by Salicylate Method. EPA compliant, No reagent blank necessary, Automatic method detection, For Instrument: DR3900, DR6000, DR1900, DR2800, DR3800, DR5000, Tests: 25 Exact Match: 75919-202
Ammonia TNTplus Vial Test 25Test Ammonia TNTplus Vial Test, Range: ULR (0.015-2.00mg/L NH3-N), For determination of Ammonia Nitrogen by Salicylate Method. EPA compliant, No reagent blank necessary, Automatic method detection, For Instrument: DR3900, DR6000, DR1900, DR2800, DR3800, DR5000, Tests: 25 Exact Match: 75919-202
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 iron(III) sulfate dodecahydrate
Item #:
SIG/221260-500G
Supplier #: 221260-500G
Supplier #: 221260-500G
SIGMA-ALDRICH CORPORATION Part No. 221260-500G
ACS reagent, 99% Synonym(s): Ammonium ferric sulfate dodecahydrate Empirical Formula: H4FeNO8S2 -+ 12H2O Formula Weight: 482.19 Linear Formula: NH4Fe(SO4)2 -+ 12H2O MDL Number: MFCD00150004 Purity: 98.5-102.0% (ACS specification); 99% Melting Point: 39-41 °C(lit.) Storage: 2-8°C RTECS No.: WS5900000
ACS reagent, 99% Synonym(s): Ammonium ferric sulfate dodecahydrate Empirical Formula: H4FeNO8S2 -+ 12H2O Formula Weight: 482.19 Linear Formula: NH4Fe(SO4)2 -+ 12H2O MDL Number: MFCD00150004 Purity: 98.5-102.0% (ACS specification); 99% Melting Point: 39-41 °C(lit.) Storage: 2-8°C RTECS No.: WS5900000
Ammonium Sulfate ACS Reagent 500g
Item #:
JTB/0792-01
Supplier #: 0792-01
Supplier #: 0792-01
Ammonium Sulfate CAS RN 7783-20-2. Formula Weight 132.14. Density 1.77kg/L. Granular GCyBAKER ANALYZEDGCO Reagent 99.0% min. Meets ACS Specifications. Lot analysis on label. Packaged in a plastic container. 500g. Exact Match JT0792-1
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