Laboratory Crucible Sleeves
Product Details:

Color	Blue
Material	Silicon Rubber and Natural Rubber
Brand	Rubbertron
Country of Origin	Made in India
Sizes	7 different sizes in each set
Uses	Used with gooch crucibles , laboratory apparatus etc

Crucible Sleeves are used for glass filtering flasks. Enables a clean & firm seal between funnels, vacuum filters, etc. and the flask.

Size	Bottom (in MM)	Top (in MM)	Height (in MM)	Wall Thickness (in MM)
1 2	11 22.5	22 28	20 20	2.5 2.5
3	23.5	36.5	25	3
4	28	46	30.5	3
5	38	56	35	3.5
6	47	68	41	4
7	57	81	43.5	5