VGKL Laboratory Catalogue Issue 15


Main -> Glass construction, glass equipment -> Glass components, grounded joint components -> Ground flasks

Round Bottom Flasks, Two Necks, Rettberg

Round bottom flasks, conical ground sockets, borosilicate glass 3.3.

1 Side neck straight, DIN12392

	Vol. ml	Middle neck NS	Side neck NS	Order No.			Vol. ml	Middle neck NS	Side neck NS	Order No.
	50	14	14	13 40 21117			2000	29	29	13 40 21264
	100¹⁾	14	14	13 40 21124			50¹⁾	29	14	13 40 21319
	250¹⁾	14	14	13 40 21136			100	29	14	13 40 21324
	100	29	29	13 40 21224			250	29	14	13 40 21336
	250	29	29	13 40 21236			500	29	14	13 40 21344
	500	29	29	13 40 21244			1000	29	14	13 40 21354
	1000	29	29	13 40 21254

2 Side neck at 20° angle, DIN 12394

	Vol. ml	Middle neck NS	Side neck NS	Order No.			Vol. ml	Middle neck NS	Side neck NS	Order No.
	25¹⁾	14	14	13 40 23113			2000	29	29	13 40 23264
	50	14	14	13 40 23117			50¹⁾	29	14	13 40 24219
	100	14	14	13 40 23124			100	29	14	13 40 24224
	250	14	14	13 40 23136			250	29	14	13 40 24236
	250	29	29	13 40 23236			500	29	14	13 40 24244
	500¹⁾	29	29	13 40 23244			1000	29	14	13 40 24254
	1000¹⁾	29	29	13 40 23254

1) Non-DIN size
More sizes available on request