Flasks Round Bottom, Two and Three Neck (Borosilicate Glass)

Ranges :

Two Neck	Three Neck	Capacity	Centre neck	Side neck at parallel
SF283	SF288	100ml	24/29	14/23
SF284	SF289	250ml	24/29	14/23
SF285	SF290	500ml	24/29	14/23
SF286	SF291	1000ml	34/35	14/23
SF287	SF292	200ml	34/35	19/26