f
• Coeficient de dilatare 3,2 x 10 -7 K -1 cu domeniu de temperatura 20°C - 300°C;
• Densitatea 2.23 g.cm-3 la 20°C
• Punct de transformare: 435 / 10 13,2dPas
• Temperatura maxima 500°C,
• Caracteristicile chimice: SiO2 > 80%; B2O3: 13.0; Al2O3: 2.0; Na2O+K2O: 4.5
• Rezistenta fata de apa conform ISO 719 (µg.dm2 ); ISO 1776 (µg.dm2 ) si ISO 695 (µg.dm2 ), respectiv clasa HGB1; clasa HGA1; clasa 1 si clasa A2.
Graduated Glass Cylinder with Stopper
Graduated Glass Cylinder with Spout
Graduated Nessler cylinder
Cod produs DBM018
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