The Vespiary

The Hive => Chemicals & Equipment => Topic started by: NaXen on October 18, 2004, 09:59:00 PM

Title: 24/40 stopper size?
Post by: NaXen on October 18, 2004, 09:59:00 PM
anybody know the equivalent rubber stopper size for 24/40 glassware?

Title: Rubber Stopper sizes
Post by: abolt on October 18, 2004, 10:04:00 PM
Laboratory Rubber Stopper Approximate Dimensions



Stopper #   Top Dimension   Bottom Dimension
#000               13mm            8mm
#00                15mm            10mm
#0                 17mm             13mm
#1                 19mm             14mm
#2                 20mm             16mm
#3                 24mm             18mm
#4                 26mm             20mm
#5                 27mm             23mm
#6                 32mm             26mm
#7                 37mm             30mm
#8                 41mm             33mm
#9                 45mm             37mm
#10                50mm            42mm
#11                56mm            48mm
#12                64mm            54mm
#13                68mm            58mm
#14                90mm            75mm
#15                100mm            81mm


http://www.101science.com/Rubberstopper.htm (http://www.101science.com/Rubberstopper.htm)

Title: thanks abolt!
Post by: NaXen on October 18, 2004, 10:47:00 PM
correct me if im wrong... 24/40 = 24mm to 20mm over 40mm taper?

Title: A #5 stopper fits a 24/40 joint very nice.
Post by: Drug_Phreak on October 19, 2004, 03:11:00 AM
A #5 stopper fits a 24/40 joint very nice.