www.nclabs.com Order Toll Free 1.800.648.7836

Bottle #’s NCL # Price/ea Price/cs of 24

our choice BW-550 14.25 255.00

1–24 BW-550A N/A 275.40

25–48 BW-550B N/A 275.40

49–72 BW-550C N/A 275.40

73–96 BW-550D N/A 275.40

97–120 BW-550E N/A 275.40

121–144 BW-550F N/A 275.40

145–168 BW-550G N/A 275.40

169–192 BW-550H N/A 275.40

193–216 BW-550I N/A 275.40

217–240 BW-550J N/A 275.40

241–264 BW-550K N/A 275.40

265–288 BW-550L N/A 275.40

289–312 BW-550M N/A 275.40

313–336 BW-550N N/A 275.40

337–360 BW-550O N/A 275.40

361–384 BW-550P N/A 275.40

385–408 BW-550Q N/A 275.40

409–432 BW-550R N/A 275.40

blank BW-550X 14.30 260.30

BOD BOTTLES300 ml glass BOD bottles with glass stoppers. For cases, you may specify the number ranges that you want. Sorry, we cannot do this with individual bottles.

REPLACEMENT STOPPERSReplacement glass stoppers for 300 ml BOD bottle.BW-551 4.60/ea 45.90/cs of 12

BOD OVERCAPSSnap-on polyethylene caps with foam inserts for 300 ml BOD bottles.BW-552 1.20/ea 47.75/cs of 50

STOPPER LEASHConvenient to use with BOD bottles when collecting directly from sampling source. Ensures that stoppers do not become lost. Sold in packs of 25.BW-553 22.65/pk

BOD BOTTLE BRUSHWith plastic handle. Bristles are held by twisted wire which is mounted on a plastic handle. Brush part is curved and handle is offset to allow you to reach all parts of a 300 ml BOD bottle. The best thing available that we know of for cleaning BOD bottles.B-901 6.15/ea 61.45/cs of 12

BOD SUPPLIES

www.nclabs.comOrder Toll Free 1.800.648.7836

CRUCIBLE HOLDER, WALTERRubber with glass funnel insert. Used for holding Coors #60148 and 60151 crucibles in 250 ml to 1000 ml suction flasks.C-550 12.00/ea

CRUCIBLE HOLDERRubber gasket, Nalgene# 395-0708. Used for holding Coors# 60148 and 60151 crucibles and Nalgene Buchner funnels up to 90 mm, in 500 ml and 1000 ml suction flasks.CN-560 8.40/ea 50.00/cs of 6

CRUCIBLE HOLDERRubber gasket for adapting CC-500 (Coors# 60170) to 500 ml and 1000 ml glass suction flasks.FT-104 4.50/ea

MARKING INKPermanent marking ink for crucibles. 30 gram bottle.IC-100 36.40/ea

VAC-RING™ FILTER SEALThe Vac-Ring™ seal fits Buchner funnel stems and seals the filter flask mouth to prevent air leaks during vacuum filtration. The tapered bore fits funnel stems up to 7/8” diameter. Made of black neoprene synthetic rubber, the 3” OD ring also supports standard funnels on beakers.VR-100 53.75/ea

LARGE HOLE RUBBER STOPPERSize 8 rubber stopper has single hole approx. 1/2” (12 mm) in diameter which allows it to fit many Buchner and filter funnels.R-777 10.19/ea 20.85/pk of 3

CUSTODY SEALSProvide an extra measure of security and complement your chain-of-custody procedures. Cannot be removed without destroying the label. Supplied in packs of 100 seals.CI-500 35.90/pk

CRUCIBLE HOLDERS, GASKETS

Thermo Scientific™ Nalgene™

www.nclabs.com Order Toll Free 1.800.648.7836

SOLID RUBBER STOPPERS (NO HOLES)Solid black rubber. Order individually or by the pack.

Each pack contains approximately one pound.

Size (#) Top (mm) Bottom (mm) Height (mm) Quantity/pk NCL # Price/ea Price/pk000 13 8 21 180 R-000 .15 22.0000 15 10 25 117 R-00 .26 22.000 17 13 25 76 R-0 .35 22.001 19 14 25 64 R-1 .48 26.522 20 16 25 53 R-2 .53 22.003 24 18 25 40 R-3 .70 22.004 26 20 25 33 R-4 .84 22.005 27 23 25 26 R-5 .98 22.005.5 28 24 25 26 R-5.5 1.06 22.006 32 26 25 22 R-6 1.38 24.506.5 34 27 25 18 R-6.5 1.54 22.007 37 30 25 17 R-7 1.83 22.007.5 39 31 25 15 R-7.5 2.12 22.008 41 33 25 14 R-8 2.29 25.728.5 43 36 25 12 R-8.5 2.62 22.009 45 37 25 10 R-9 2.75 22.009.5 46 38 25 10 R-9.5 3.17 22.0010 50 42 25 9 R-10 3.92 25.5010.5 53 45 25 9 R-10.5 4.10 22.0011 56 48 26 6 R-11 4.56 22.0011.5 63 50 25 5 R-11.5 5.65 22.0012 64 54 25 4 R-12 6.88 22.0013 67 58 25 4 R-13 6.88 22.0015 103 83 39 1 R-15 19.96 N/A

ONE HOLE RUBBER STOPPERSHoles are approximately 3 mm in diameter. If you need larger holes, you will need to drill them out. Order individually or by the pack. Each pack contains approximately one pound.

Size (#) Top (mm) Bottom (mm) Height (mm) Quantity/pk NCL # Price/ea Price/pk000 13 8 21 180 R-000A .15 22.0000 15 10 25 106 R-00A .35 22.000 17 13 25 82 R-0A .35 22.001 19 14 25 64 R-1A .55 22.002 20 16 25 52 R-2A .58 22.003 24 18 25 40 R-3A .75 22.004 26 20 25 33 R-4A .89 22.005 27 23 25 26 R-5A 1.08 22.005.5 28 24 25 26 R-5.5A 1.06 22.006 32 26 25 20 R-6A 1.49 22.006.5 34 27 25 18 R-6.5A 1.65 22.007 37 30 25 15 R-7A 2.12 22.007.5 39 31 25 15 R-7.5A 2.12 22.008 41 33 25 12 R-8A 2.62 22.008.5 43 36 25 12 R-8.5A 2.62 22.009 45 37 25 10 R-9A 3.15 22.009.5 46 38 25 10 R-9.5A 3.21 22.0010 50 42 25 7 R-10A 3.92 22.0010.5 53 45 25 8 R-10.5A 4.60 22.0011 56 48 26 6 R-11A 5.39 22.0011.5 63 50 25 6 R-11.5A 5.68 22.0012 64 54 25 4 R-12A 6.88 22.00

RUBBER STOPPERS

www.nclabs.comOrder Toll Free 1.800.648.7836

2-HOLE RUBBER STOPPERSHoles are approximately 3 mm in diameter. If you need larger holes, you will need to drill them out. Order individually or by the pack. Each pack contains approximately one pound.

Size (#) Top (mm) Bottom (mm) Height (mm) Quantity/pk NCL # Price/ea Price/pk000 13 8 21 180 R-000B .15 22.0000 15 10 25 106 R-00B .35 22.000 17 13 25 82 R-0B .35 22.001 19 14 25 64 R-1B .55 22.002 20 16 25 52 R-2B .58 22.003 24 18 25 40 R-3B .75 22.004 26 20 25 33 R-4B .89 22.005 27 23 25 26 R-5B 1.08 22.005.5 28 24 25 26 R-5.5B 1.06 22.006 32 26 25 20 R-6B 1.49 22.006.5 34 27 25 18 R-6.5B 1.65 22.007 37 30 25 15 R-7B 2.12 22.007.5 39 31 25 15 R-7.5B 2.12 22.008 41 33 25 12 R-8B 2.62 22.008.5 43 36 25 12 R-8.5B 2.62 22.009 45 37 25 10 R-9B 3.15 22.009.5 46 38 25 10 R-9.5B 3.21 22.0010 50 42 25 7 R-10B 3.92 22.0010.5 53 45 25 8 R-10.5B 4.60 22.3211 56 48 26 6 R-11B 5.39 22.0011.5 63 50 25 6 R-11.5B 5.68 22.0012 64 54 25 4 R-12B 6.88 22.00

STOPPER SIZERTwo scale stopper sizer determines the correct size of the rubber (sizes 00 to 12) or cork (sizes 0 to 26) stopper needed for any flask, bottle, etc. Just insert the sizer into the vessel and the correct stopper size is read at the top of the neck. For openings up to 66 mm (23/8”).RS-202 13.20/ea

LARGE HOLE RUBBER STOPPERSize 8 rubber stopper has single hole approx. 1/2” (12 mm) in diameter which allows it to fit many Buchner and filter funnels.R-777 10.19/ea 20.85/pk of 3

CORK BORER SETBrass plated cork borer set, consisting of 15 sizes from 4.5 mm to 25 mm. Punch included. Borers nest for easy storage.CF-845 42.00/set

SHARPENER FOR ABOVECF-888 39.00/ea

CF-845

CF-888

RUBBER STOPPERS