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Ground flasks
Rounded Bottom Flasks, Quartz Glass, QGT Bad Harzburg
Quartz glass round-bottom flasks with grounded joint, DIN 12348.
Narrow neck form
Vol.
ml
O.D. neck approx.
mm
Flask Ø approx.
mm
Height
mm
Ground joint NS
Order No.
50
22
51
105
19/26
18 36 22017
100
22
64
115
19/26
18 36 22024
250
34
85
145
29/32
18 36 22036
500
34
105
175
29/32
18 36 22044
1000
34
131
210
29/32
18 36 22054
2000
34
166
260
29/23
18 36 22063
Wide neck form
Vol.
ml
O.D. neck approx.
mm
Flask Ø approx.
mm
Height
mm
Ground joint NS
Order No.
50
34
51
105
29/32
18 36 23017
100
34
64
115
29/32
18 36 23024
250
50
85
145
45/40
18 36 23036
500
50
105
175
45/40
18 36 23044
1000
50
131
210
45/40
18 36 23054
2000
50
165
260
45/40
18 36 23063
