Package

Double polyethylene bag packed in a plastic bucket (capacity of 10 or 12 litres) containing GeO2 net weight:

GeO2 standard – 10 kg;
GeO2 soluble overdried – 5 kg;
GeO2 soluble anneal– 10 kg;
GeO2 electronic clear – 8 kg;
GeO2 fine – 5 kg.
Outer package - cartoon box.

Molecular weight

104,6

Crystal structure

hexagonal

Density (293 К), g/cm3 4,280

Melting temperature, °С 1116,0

Refractive coefficient 1,7

test for solubility in ethyleneglycol:

full solubility of GeO2 10 g min in 1.25 litres of Н2О when boiling under reflux;
adding1 litre of ethyleneglycol;
full distillation of Н2О from the mixture;
the rest solution GeO2 in ethyleneglycol (10g/l) after Н2О distillation is transparent.