this flask could be used on the essential oil steam distillation apparatus

The UPWARD joint is 40/38,the downward joint is 24/40

1 Be made of G3.3 borosilicate glass.

This borosilicate glass with low linear coefficient of expansion is ideal choice for fabricating laboratory glassware.

Annealing Point                                   ------560C

Softening Point                                    ------820C

2 The thickness of the flask wall is 2.5mm.

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