Natural sciences - student experiments
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5240672 4
pH adapter S
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Recommended accessories for IR-gas experiment kit
Kat.-Nr. Designation 524 220 4 CASSY Lab 2 501 861 8 Crocodile-clips, polished, set of 6 375 58 8 Hand vacuum pump 604 500 PVC tubing, 6 mm diam., 1 m 604 431 Silicone tubing, 5 mm diam., 1 m 667 197 4 Silicone tubing, 4 mm diam., 1 m 604 520 4 Connector with nipple 661 0010 Minican pressurised gas canister, argon 660 988 Minican pressurised gas canister, ethane 661 0011 Minican pressurised gas canister, isobutane 660 999 8 Minican pressurised gas canister, carbon dioxide 660 998 Minican pressurised gas canister, oxygen 660 980 8 Fine regulating valve for minican gas canisters -
662327
LD Biosphere
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6664812 4
PEM fuel cell stack, CPS
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Experiment setup for sulphuric acid in the contact process
Catalytic oxidation of SO2 (contact process) produces sulphuric acid technically from SO3.
Kat.-Nr. Quantity Designation 666 430 1 Gas washer, CPS 666 438 1 Woulff's bottle with manometer, CPS 667 312 8 3 Glass connector, 2 x GL 18 666 714 4 1 Cartridge burner, DIN type 666 715 4 1 Cartridge 666 468 2 Blank panel, 300 mm, CPS 666 467 3 Blank panel, 200 mm, CPS 726 09 8 1 Panel frame T130, two-level 375 56 8 1 Water jet pump 667 186 4 1 Vacuum rubber tubing, 8 mm diam. 674 7520 4 1 Sulfur, cryst., 100 g -
pH or conductance titration with drop counter
Kat.-Nr. Quantity Designation 524 013 4 1 Sensor-CASSY 2 337 4681 8 1 Drop counter 524 074 8 1 Timer S 524 0672 8 1 pH adapter S 667 4242 4 1 pH probe with glass shaft, BNC 524 0671 8 1 Conductivity adapter S 529 670 8 1 Conductivity sensor 666 504 4 1 Bunsen burner stand, 750 mm high 301 09 8 1 Bosshead S 301 01 8 1 Leybold multiclamp 666 555 4 1 Universal clamp, 0...80 mm 665 847 4 1 Burette, clear glass, 50 ml 664 123 4 2 Beaker, PP, 250 ml, squat 665 816 4 1 Burette filling funnel, plastic, 25 mm diam. -
6664795
HydroStik PRO, CPS
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Determination of mineral water conductivity
Kat.-Nr. Quantity Designation 524 0671 8 1 Conductivity adapter S 529 670 8 1 Conductivity sensor 664 130 4 2 Beaker, Boro 3.3, 250 ml, squat -
666310 4
Gas tester
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6664798
HydroFill PRO
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