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Boiling chips, carbon, 227 g Carbon boiling chips are chemically inert to concentrated sulfuric acid, strong alkalies, and other chemicals. Carbon chips can be used for atmospheric or vacuum operations. Silicon carbide (carborundum) chips are random-sized pieces up...
€38.20
Siedesteinchen B für analytische Arbeiten For distillations in acidic, neutral and base solvents Not suitable for vacuum distillations Effective in very small quantities of liquid Ready for use again after interruptions Ceramic product of high purity 200 g
€11.43
Siedesteinchen A für präparative Arbeiten For use in aqueous, neutral and base solvents, also under vacuum Effective in very small quantities of liquid Ready for use again after interruptions To prevent surging 250 g
€13.45
Boiling rod, borosilicate glass DURAN® Length:... Length: approx. 220 mm, Diameter: approx. 6 mm
€5.34
Boiling stones "resistent", bottle of 50 g Resistent" boiling stones for preparative and analytical work In biochemistry, biotechnology, microbiology and microanalysis For vacuum and high-vacuum distillations Absolute resistance to the strongest acids, lyes, solvents and...
€22.29
Boiling stones "resistent" Resistent" boiling stones for preparative and analytical work In biochemistry, biotechnology, microbiology and microanalysis For vacuum and high-vacuum distillations Absolute resistance to the strongest acids, lyes, solvents and...
€10.09