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Watch glasses (Uhrglasschalen) aus Kalk-Soda-Laborglas

Product no.: 50-1117
Packing unit 1 Stück/Unit
Price 1.09 €
incl. 19.00% VAT plus Shipping costs

Watch glasses made of soda-lime laboratory glass, fused edge, (fused rim), after DIN 12341 belong to the basic equipment of a laboratory. autoklavierbare Uhrgläser aus Kalk-Soda-Laborglas Uhrgläser aus Kalk-Soda-Laborglas für Chemiestudium, Schulunterricht, Ausbildung in Chemie, Biologie, Physik Science

Soda-lime laboratory glass: Fused rim, satisfactory chemical resistance (resistance to water: hydrolytic class III), compared with borosilicate glass 3.3 a ca. 3x so large thermal expansion (= low thermal shock- resistance (Δ=approx. 30°C. Uneven heating contact stresses in the glass on, which can lead to breakage!), maximum working temperature approx. 120°C (autoclavable).
Product-ID: d (mm )
50-1117 40
50-1118 50
50-1119 60
50-1120 70
50-1121 80
50-1122 100
50-1123 125
50-1124 150
50-1125 200
50-1126 250


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