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Bel-Art™ SP Scienceware™ Extracting-Nut Safe-Lab™ Stoppers

PTFE-resin stoppers with red polypropylene extractor nuts require no lubricants

$195.33 - $506.30

Specifications

Material PTFE
Product Type Stopper
Includes Red polypropylene extracting nut
Temperature Range (English) 410°F
Temperature Range (Metric) 210°C
View More Specs
Products
Catalog Number Mfr. No. For Use With (Application) Size Standard Taper Joint Price Quantity    

14-645-1A

 
bel-art™
F201911465
For separatory funnels and volumetric flasks 8 8/10 Pack of 3 Each for $195.33

14-645-1B

 
bel art products
F201911470
For separatory funnels and volumetric flasks 9 9/14 Pack of 3 Each for $212.03

14-645-1D

 
bel art products
F201911490
For separatory funnels and volumetric flasks 16 16/15 Pack of 3 Each for $329.42

14-645-1C

 
bel-art™
F201911480
For separatory funnels and volumetric flasks 13 13/14 Pack of 3 Each for $220.45

14-645-1E

 
bel-art™
F201911495
For separatory funnels and volumetric flasks 19 19/22 Pack of 3 Each for $340.27

14-645-1F

 
bel-art™
F201911505
For separatory funnels and volumetric flasks 22 22/20 Pack of 3 Each for $366.03

14-645-1J

 
bel-art™
F201911545
For separatory funnels and volumetric flasks 38 38/30 Each for $316.88

14-645-1G

 
bel-art™
F201911520
For separatory funnels and volumetric flasks 27 27/22 Pack of 2 Each for $348.48

14-645-2B

 
bel-art™
F201961485
For glassware with ground joints 14 14/20 Pack of 3 Each for $315.18

14-645-2C

 
bel-art™
F201961500
For glassware with ground joints 19 19/22 Pack of 3 Each for $340.27

14-645-2F

 
bel-art™
F201971540
For glassware with ground joints 34 34/45 Each for $271.94

14-645-2D

 
bel-art™
F201971515
For glassware with ground joints 24 24/40 Pack of 2 Each for $385.30

14-645-2E

 
bel-art™
F201971530
For glassware with ground joints 29 29/42 Pack of 2 Each for $397.55

14-645-2G

 
bel-art™
F201971550
For glassware with ground joints 45 45/50 Each for $506.30
Description & Specifications

Specifications

Material PTFE
Product Type Stopper
Includes Red polypropylene extracting nut
Temperature Range (English) 410°F
Temperature Range (Metric) 210°C

  • Twist nut for removal—stopper lifts out easily without breaking glassware
  • Unaffected by boiling acids, hydrocarbons, ketones, esters, alcohols or alkalis, regardless of concentration
  • Nonfreezing, noncontaminating, chemically inert, easy to clean
  • Use at temperatures up to 210°C (410°F)