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CG-3028

RUBBER STOPPERS, BLACK, TWO HOLES

Stoppers, Rubber

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
$12.60
Call for
Availability
CG-3028-02
Rubber Stopper, #0, Two Holes, Black
P12
$9.00
68
CG-3028-03
Rubber Stopper, #1, Two Holes, Black
P12
$9.95
56
CG-3028-04
Rubber Stopper, #2, Two Holes, Black
P12
$11.70
8
CG-3028-05
Rubber Stopper, #3, Two Holes, Black
P12
$19.40
34
CG-3028-06
Rubber Stopper, #4, Two Holes, Black
P12
$20.00
8
CG-3028-07
Rubber Stopper, #5, Two Holes, Black
P12
$24.00
17
CG-3028-08
Rubber Stopper, #5-1/2, Two Holes, Black
P12
$25.35
1
CG-3028-09
Rubber Stopper, #6, Two Holes, Black
P12
$32.20
17
CG-3028-10
Rubber Stopper, #6-1/2, Two Holes, Black
P12
$38.00
11
CG-3028-11
Rubber Stopper, #7, Two Holes, Black
P12
$43.60
10
CG-3028-12
Rubber Stopper, #7-1/2, Two Holes, Black
P12
$62.20
8
CG-3028-13
Rubber Stopper, #8, Two Holes, Black
P6
$28.35
19
CG-3028-14
Rubber Stopper, #8-1/2, Two Holes, Black
P6
$38.30
11
CG-3028-15
Rubber Stopper, #9, Two Holes, Black
P6
$37.90
5
CG-3028-16
Rubber Stopper, #9-1/2, Two Holes, Black
P6
$37.70
3
CG-3028-17
Rubber Stopper, #10, Two Holes, Black
P6
$55.45
6
CG-3028-18
Rubber Stopper, #10-1/2, Two Holes, Black
P6
$67.90
Call for
Availability
CG-3028-19
Rubber Stopper, #11, Two Holes, Black
P6
$82.85
10
CG-3028-20
Rubber Stopper, #11-1/2, Two Holes, Black
P3
$43.05
16
CG-3028-21
Rubber Stopper, #12, Two Holes, Black
P3
$43.05
14
CG-3028-22
Rubber Stopper, #13, Two Holes, Black
P3
$57.65
13
CG-3028-23
Rubber Stopper, #13-1/2, Two Holes, Black
EACH
$31.60
23
CG-3028-24
Rubber Stopper, #14, Two Holes, Black
EACH
$40.45
13
CG-3028-25
Rubber Stopper, #15, Two Holes, Black
EACH
$88.35
Call for
Availability

CG-3026

RUBBER STOPPERS, BLACK, SOLID

From $7.00
Stoppers, Rubber

CG-3027

RUBBER STOPPERS, BLACK, ONE HOLE

From $8.70
Stoppers, Rubber

CG-3029-09

Twist It Stoppers, White, Assortment Pack of 33

$49.20
Twist It Stoppers, White, Assortment Pack of 33

CG-3026-C-10

Cork Boring Set, Plated Brass, Set of 12, 4-20mm

$68.50
Cork Boring Set, Plated Brass, Set of 12, 4-20mm

CG-1124

BOTTLES, ASPIRATOR, GRADUATED

From $119.60
Solution and Serum Bottles

CG-8522

FLASKS, FILTERING, MICRO, TUBULATION, PYREX

From $211.45
Filtering Flasks
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

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