1-800-843-1794
CG-3028

RUBBER STOPPERS, BLACK, TWO HOLES

Similar to CG-3026 and CG-3027 except with two holes. These stoppers are suitable for practically all general laboratory uses. Composition ensures resiliency and pliability over a long period and withstands laboratory conditions without hardening. The dimensions are in accordance with specifications established by the N.B.S. and are low in free sulfur (1/2%). 

Autoclavable at 250°F for 30 minutes under water or steam conditions only (not dry heat). End user must test for their specific application.

Item NumberItem DescriptionPQPriceQty AvailQuantity
CG-3028-01
Rubber Stopper, #00, Two Holes, Black
P24
$9.55
Call for
Availability
CG-3028-02
Rubber Stopper, #0, Two Holes, Black
P12
$7.55
70
CG-3028-03
Rubber Stopper, #1, Two Holes, Black
P12
$8.35
14
CG-3028-04
Rubber Stopper, #2, Two Holes, Black
P12
$9.80
30
CG-3028-05
Rubber Stopper, #3, Two Holes, Black
P12
$16.35
22
CG-3028-06
Rubber Stopper, #4, Two Holes, Black
P12
$16.80
7
CG-3028-07
Rubber Stopper, #5, Two Holes, Black
P12
$20.20
14
CG-3028-08
Rubber Stopper, #5-1/2, Two Holes, Black
P12
$20.20
1
CG-3028-09
Rubber Stopper, #6, Two Holes, Black
P12
$27.05
8
CG-3028-10
Rubber Stopper, #6-1/2, Two Holes, Black
P12
$31.95
Call for
Availability
CG-3028-11
Rubber Stopper, #7, Two Holes, Black
P12
$36.65
9
CG-3028-12
Rubber Stopper, #7-1/2, Two Holes, Black
P12
$52.30
6
CG-3028-13
Rubber Stopper, #8, Two Holes, Black
P6
$23.80
9
CG-3028-14
Rubber Stopper, #8-1/2, Two Holes, Black
P6
$32.20
1
CG-3028-15
Rubber Stopper, #9, Two Holes, Black
P6
$31.85
10
CG-3028-16
Rubber Stopper, #9-1/2, Two Holes, Black
P6
$31.65
10
CG-3028-17
Rubber Stopper, #10, Two Holes, Black
P6
$46.60
9
CG-3028-18
Rubber Stopper, #10-1/2, Two Holes, Black
P6
$57.05
1
CG-3028-19
Rubber Stopper, #11, Two Holes, Black
P6
$69.65
Call for
Availability
CG-3028-20
Rubber Stopper, #11-1/2, Two Holes, Black
P3
$36.20
8
CG-3028-21
Rubber Stopper, #12, Two Holes, Black
P3
$36.20
5
CG-3028-22
Rubber Stopper, #13, Two Holes, Black
P3
$48.45
3
CG-3028-23
Rubber Stopper, #13-1/2, Two Holes, Black
EACH
$26.55
13
CG-3028-24
Rubber Stopper, #14, Two Holes, Black
EACH
$34.00
13
CG-3028-25
Rubber Stopper, #15, Two Holes, Black
EACH
$74.30
Call for
Availability
Part Diameter (mm)LengthDia. OfPkg
NumberSizeTopBottom(mm)Holes (mm)Qty
CG-3028-0100151025324
CG-3028-020171325312
CG-3028-031191425412
CG-3028-042201625512
CG-3028-053241825512
CG-3028-064262025512
CG-3028-075272325512
CG-3028-085-1/2282425512
CG-3028-096322625512
CG-3028-106-1/2342725512
CG-3028-117373025512
CG-3028-127-1/2393125512
CG-3028-13841332556
CG-3028-148-1/243362556
CG-3028-15945372556
CG-3028-169-1/246382556
CG-3028-171050422556
CG-3028-1810-1/253452556
CG-3028-191156482556
CG-3028-2011-1/263502553
CG-3028-211264542553
CG-3028-221368582553
CG-3028-2313-1/275623551
CG-3028-241490753951
CG-3028-2515103833951