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Sigma Aldrich (627)
Calcium chloride
fused, granular about 0.5-2.0 mm for elementary analysisCAS No: 10043-52-4 / MF: CaCl₂ / MW: 110.98
Spectromelt® C 10
Grinding and tabletting aid for X-ray fluorescence spectroscopy, for X-ray fluorescence analysis
Potassium phosphate dibasic
anhydrous 99.99 Suprapur®CAS No: 7758-11-4 / MF: HK₂O₄P / MW: 174.18
Hydrogen peroxide solution
≥30%, for trace analysisCAS No: 7722-84-1 / MF: H₂O₂ / MW: 34.01
Hydrogen peroxide solution
30 % (w/w), for ultratrace analysisCAS No: 7722-84-1 / MF: H₂O₂ / MW: 34.01
Hellma® absorption cuvettes, Semi-micro
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 10 mm, chamber volume 1400 μL
Chloride ionophore II
Selectophore™, function testedCAS No: 145889-57-2 / MF: C₂₈H₄₀F₆Hg₂O₆ / MW: 987.78
Chloride ionophore III
Selectophore™CAS No: 178959-28-9 / MF: C₃₂H₅₆Cl₂Hg₂O₂ / MW: 944.87
Hellma® fluorescence cuvettes, cells with tubes Quartz/Duran®
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 10x10 mm ± 0.2 mm, chamber volume 3500 μL
Hellma® absorption cuvettes, Flow-through cells
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 10 mm, chamber volume 18 μL
Hellma® fluorescence cuvettes, standard cells, Macro
High Performance Quartz Glass, spectral range 200-2,500 nm, pathlength 10x10 mm, chamber volume 3,500 μL
Hellma® fluorescence cuvettes, ultra Micro
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 1.5x1.5 mm, chamber volume 12 μL
Hellma® absorption cuvettes, cells for magnetic stirrers
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 10 mm, chamber volume 3500 μL
Hellma® absorption cuvettes, semi Micro
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 10 mm, chamber volume 1000 μL
Hellma® fluorescence cuvettes, Micro
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 10x2 mm, chamber volume 700 μL
Hellma® absorption cuvettes, ultra Micro
High Performance Quartz Glass, spectral range 200-2,500 nm, pathlength 10 mm, chamber volume 100 μL
Hellma® cuvettes for light-scattering measurements
High Performance Quartz Glass, I.D. 8 mm, spectral range 200-2500 nm, chamber volume 2800 μL
Hellma® all-quartz cuvettes, Flow-through cells
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 2x10 mm, chamber volume 220 μL, 3 in 1: transmission, fluorescence, 2 optical path lengths
Hellma® fluorescence cuvettes, Micro
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 5x5 mm, chamber volume 850 μL
Hellma® all-quartz cuvettes, Flow-through cells
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 1.5x3 mm, chamber volume 50 μL, 3 in 1: transmission, fluorescence, 2 optical path lengths
Potassium phosphate dibasic
anhydrous for HPLC LiChropur™CAS No: 7758-11-4 / MF: HK₂O₄P / MW: 174.18
Hellma® absorption cuvettes, standard cells, Macro
High Performance Quartz Glass, spectral range 200-2,500 nm, pathlength 10 mm, chamber volume 3,500 μL
Hellma® absorption cuvettes, semi Micro
Special Optical Glass, spectral range 360-2,500 nm, pathlength 10 mm, chamber volume 1,400 μL
Hellma® absorption cuvettes, Micro
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 10 mm, chamber volume 500 μL
Hellma® absorption cuvettes, standard cells, semi Micro
High Performance Quartz Glass, spectral range 200-2,500 nm, pathlength 10 mm, chamber volume 1,400 μL
Hellma® all-quartz cuvettes, Flow-through cells
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 5x10 mm, chamber volume 500 μL, 3 in 1: transmission, fluorescence, 2 optical path lengths
Hellma® absorption cuvettes, standard cells, Macro
High Performance Quartz Glass, Suprasil® quartz, spectral range 200-2,500 nm, pathlength 10 mm, chamber volume 3,500 μL
Hellma® absorption cuvettes, Flow-through cells
Special Optical Glass, spectral range 320-2500 nm, pathlength 10 mm, chamber volume 30 μL
Hellma® all-quartz cuvettes, Flow-through cells
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 2.5x5 mm, chamber volume 140 μL, 3 in 1: transmission, fluorescence, 2 optical path lengths
Hellma® absorption cuvettes, Flow-through cells
Special Optical Glass, spectral range 320-2500 nm, pathlength 10 mm, chamber volume 18 μL
Hellma® absorption cuvettes, standard cells, ultra Micro
High Performance Quartz Glass, spectral range 200-2,500 nm, pathlength 10 mm, chamber volume 5 μL
Hellma® fluorescence cuvettes, Flow-through cells
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 10x10 mm, chamber volume 3300 μL
Hellma® fluorescence cuvettes, Micro
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 10x2 mm, chamber volume 400 μL
Hellma® absorption cuvettes, Flow-through cells
High Performance Quartz Glass, spectral range 200-2,500 nm, pathlength 2 mm, chamber volume 124 μL
Hellma® cuvettes for special application, Large cells
Special Optical Glass, spectral range 360-2500 nm, pathlength 50 ± 0.5 mm, chamber volume 88000 μL
Potassium hydroxide solution
4 M, eluent concentrate for ICCAS No: 1310-58-3 / MF: HKO / MW: 56.11
Hellma® fluorescence cuvettes, Flow-through cells
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 3x3 mm, chamber volume 100 μL
Hellma® absorption cuvettes, Flow-through cells
High Performance Quartz Glass, spectral range 200-2,500 nm, pathlength 10 mm, chamber volume 390 μL
Hellma® absorption cuvettes, Flow-through cells
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 50 mm, chamber volume 2250 μL
Hellma® absorption cuvettes, semi Micro
Quartz Glass, spectral range 260-2,500 nm, pathlength 10 mm, chamber volume 1,400 μL
Hellma® absorption cuvettes, semi Micro
High Performance Quartz Glass, spectral range 200-2,500 nm, pathlength 10 mm, chamber volume 1,400 μL
Hellma® cylindrical absorption cuvettes
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 1 mm, chamber volume 280 μL
Hellma® absorption cuvettes, Micro
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 10 mm, chamber volume 500 μL
Hellma® fluorescence cuvettes, standard cells, Macro
High Performance Quartz Glass, spectral range 200-2,500 nm, pathlength 10x10 mm, chamber volume 3,500 μL
Hellma® absorption cuvettes, Flow-through cells
High Performance Quartz Glass, spectral range 200-2,500 nm, pathlength 10 mm, chamber volume 80 μL
Sodium dihydrogen phosphate anhydrous
for HPLC LiChropur™CAS No: 7558-80-7 / MF: H₂NaO₄P / MW: 119.98
Hellma® absorption cuvettes, Micro
High Performance Quartz Glass, spectral range 200-2,500 nm, pathlength 10 mm, chamber volume 400 μL
Hellma® fluorescence cuvettes, cells with tubes Quartz/Duran®
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 10x10 mm, chamber volume 3500 μL
Hellma® fluorescence cuvettes, ultra Micro
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 3x3 mm, chamber volume 45 μL
Hellma® absorption cuvettes, standard cells, Macro
Quartz Glass, spectral range 260-2,500 nm, pathlength 10 mm, chamber volume 3,500 μL
Hellma® fluorescence cuvettes, semi Micro
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 10x4 mm, chamber volume 1000 μL
Hellma® cuvettes for special application, Large cells
Special Optical Glass, spectral range 360-2500 nm, pathlength 30 ± 0.2 mm, chamber volume 22500 μL
Hellma® fluorescence cuvettes, Micro
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 10x2 mm, chamber volume 500 μL
Hellma® absorption cuvettes, standard cells, ultra Micro
High Performance Quartz Glass, spectral range 200-2,500 nm, pathlength 10 mm, chamber volume 50 μL
Hellma® all-quartz cuvettes, Flow-through cells
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 1.5x3 mm, chamber volume 50 μL, 3 in 1: transmission, fluorescence, 2 optical path lengths
Hellma® absorption cuvettes, standard cells, semi Micro
High Performance Quartz Glass, spectral range 200-2,500 nm, pathlength 10 mm, chamber volume 1,400 μL
N,N-Dimethylformamide dipropyl acetal
derivatization grade (GC derivatization), LiChropur™CAS No: 6006-65-1 / MF: C₉H₂₁NO₂ / MW: 175.27
Hellma® absorption cuvettes, cells for magnetic stirrers
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 10 mm, chamber volume 1500 μL
Hellma® absorption cuvettes, ultra Micro
High Performance Quartz Glass, spectral range 200-2,500 nm, pathlength 10 mm, chamber volume 160 μL
Hellma® fluorescence cuvettes, sealable cells
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 10x4 nm, chamber volume 1400 μL
Hellma® absorption cuvettes, standard cells, Macro
Special Optical Glass, spectral range 360-2,500 nm, pathlength 10 mm, chamber volume 3,500 μL
Hellma® fluorescence cuvettes, ultra Micro
High Performance Quartz Glass, spectral range 200-2500 nm, pathlength 10x2 mm, chamber volume 100 μL
Supplement R, SimPlate®
BioControl, For use with SimPlate Coliform & E. coli Color Indicator
SimPlate® Total Coliform & E. coli CI
BioControl, Quantitative results for Coliforms and E. coli from food and environmental samples in just 24 hours
SimPlate® Yeast & Mold
BioControl, Quantitative results for yeast and mold from food and environmental samples
SimPlate® Yeast & Mold CI
BioControl, Quantitative results for yeast and mold from food and environmental samples in just 56-72 hours
Hellma® absorption cuvettes, standard cells, Macro
Hellma® cylindrical absorption cuvettes
