CHEMICAL RESISTANT
LAB SINKS

EPOXY TOPS offers chemical resistant epoxy and stainless steel sinks for all lab safety levels. Options include drop-in, undermount, as well as ADA compliant sinks. Contact your Tops Consultant for more information on sink types, materials, and available sizes.

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Epoxy Drop In Sinks

Epoxy Drop-in Sink

These sinks are made of epoxy resin, and retain all chemical resistant compatibility features. Depending on your wet lab application and laboratory space, you can pick any size of sink listed below. Standard epoxy sink color is black. Custom colors are available to order.

Drop-in Sink Sizes

Length (in)	Width (in)	Depth (in)	Drain	Weight (lbs)
9”	6”	5.8”	Center	9
12”	8”	5.8”	Center	16
14”	10”	6”	Corner	22
14”	10”	6”	Center	24
12”	12”	12”	Center	34
15”	8”	6”	Corner	25
15”	8”	10.8”	Corner	25
16”	8”	6.8”	Center	22
16”	8”	6.8”	End	20
16”	12”	8”	Corner	30
16”	12”	8”	Center	31
16”	16”	9.6”	Corner	42
16”	16”	7.5”	Corner	32
16”	16”	15”	Corner	53
18”	6.5”	6”	Center	30
18”	14”	10.5”	Center	30
18”	15”	7.9”	Corner	39
18”	15”	10.8”	Corner	50
18”	15”	10.8”	Center	50
18”	15”	15.1”	Corner	49
21”	17”	9.8”	Corner	59
21”	17”	9.8”	End	59
21.5”	15.5”	11”	Corner	64
24”	16”	8.3”	Corner	54
24”	16”	8”	Center	48
24”	16”	9.6”	Corner	60
24”	18”	11”	Corner	77
25”	15”	8”	Corner	45
25”	15”	10”	Corner	61
25”	15”	13.6”	Corner	71
25”	15”	17.8”	Corner	79
28”	15”	12”	Corner	74
30”	16”	17.8”	Corner	94
35.5”	19.5”	9.8”	Center	98
30”	16”	10”	End	120
24”	16”	15.5”	Center	77

ADA Drop-in Epoxy Sink

ADA drop-in sinks have shallow basins to meet ADA requirements for under-sink knee space. Drop-in style sinks simplify installation by directly sealing the sink to the sink cutout. View available sink sizes below.

ADA Drop-in Sink Sizes

Length (in)	Width (in)	Depth (in)	Drain	Weight (lbs)
14”	10”	5”	Corner	18
14”	14”	5”	Corner	24
18”	15”	5”	Corner	35
18”	15”	11-May”	Corner	39
25”	15”	4.8”	Corner	47
25”	15”	11-May”	Corner	50
18”	15”	2.4”	Corner	37

Double Drop-in Epoxy Sink

Consider double drop-in epoxy sinks to isolate sanitization and clean-up processes. Just like other drop-in sinks, it has a lipped design which mounts directly to the top of the work surface for simple installation. Since it seals to the sink cutout, no bacterial or chemical residue gathers around the sealed area.

Double Drop-in Sink Sizes

Length (in)	Width (in)	Depth (in)	Drain	Weight (lbs)
37.4”	15”	10.8”	Corner	110

Round Drop-in Epoxy Sink

Round epoxy sinks are perfect for smaller spaces, stand-alone lab benches, or wall-run corners. They are preferred when rectangular sinks are too large for the intended area. Two different sizes are available as listed below.

Round Drop-in Sink Sizes

Length (in)	Width (in)	Depth (in)	Drain	Weight (lbs)
10”	10”	7.8”	Center	14
12”	12”	7.8”	Center	18

Trifacial Drop-in Epoxy Sink

Tri-Facial epoxy sinks are designed for trifacial lab benches. The advantages of the trifacial shape is that it can simultaneously host multiple users and make liquid waste disposal easy.

Trifacial Drop-in Sink Sizes

Length (in)	Width (in)	Depth (in)	Drain	Weight (lbs)
29.5”	26”	7”	Center	82

Keystone Drop-in Epoxy Sink

Keystone epoxy sinks are designed to be installed at the end of a peninsula or where the curved front edge can fit on semi-circle and arch shaped work surfaces.

Keystone Drop-in Sink Sizes

Length (in)	Width (in)	Depth (in)	Drain	Weight (lbs)
31.5”	18”	7”	Center	64

Drop-in Epoxy Cupsink

Epoxy cupsinks are used in tight spaces where you need access to liquid waste disposal stations. This space-saver basin requires little room when the work surface is primarily dedicated to Fume hoods or other applications. Cupsinks are easily installed under reagent racks. View available sizes below.

Cupsink Drop-in Sink Sizes

Length (in)	Width (in)	Depth (in)	Drain	Weight (lbs)
5.7”	2.7”	3.7”	Center	3
5.7”	2.8”	3.7”	Center	3
6”	6”	6”	Center	3
8”	8”	6”	Center	4
8.8”	2.7”	5.8”	Center	3
10.8”	3”	5.3”	Center	4
13.6”	4.4”	5.4”	Center	5

Stainless Steel Drop-In Sinks

2-Hole Single Bowl Drop-in Stainless Steel Sink

This chemical resistant lab sink is grade 304 with an overall size of 25” by 22” and a buffed satin finish.

Cutout dimension: 14-3/8 “ x 14-3/8 “ with 1-1/2 “ radius corners
23-Gauge stainless steel
5 1/8” depth
2 pre-drilled faucet holes measure 1.25“

4-Hole Single Bowl Drop-in Stainless Steel Sink

This chemical resistant lab sink is grade 304 with an overall size of 15” by 15” and a buffed satin finish.

Cutout dimension: 24 3/8” x 21 3/8“ with 1 1/2 “ radius corners
20-Gauge stainless steel
8” depth
4 pre-drilled faucet holes measure 1.25“

Epoxy Undermount Sinks

Epoxy resin undermount sinks are attached to the underside of the countertop. The cutout and the sink sizes are the same for undermount sink installations. The advantage of undermount sinks is easy clean-up. Effortlessly dispose of liquids with a direct wipe into the sink without getting stuck on sink lips.. These undermount sinks are made of epoxy resin, and you should expect highest rate of chemical resistance and durability. Review the different undermount sink types and sizes below.

Undermount Epoxy Sink

While installing undermount sinks, the correct cutout size and under sink support system must be considered during the design phase for your modular lab benches or casework. Contact your Tops Consultant for installation tips.

Undermount Epoxy Sink Sizes

Length (in)	Width (in)	Depth (in)	Drain	Weight (lbs)
12”	8”	6”	Center	17
12”	6”	7”	Center	18
14”	10”	6”	End	22
14”	10”	6-Jan”	Center	22
12”	12”	8”	Center	25
16”	8”	7-Jan”	End	22
16”	8”	7”	Center	22
16”	12”	8”	End	34
16”	12”	7.8”	Center	34
16”	16”	7.5”	Corner	39
18”	6.5”	6”	Center	22
16”	16”	12”	Center	54
18”	14”	10.5”	Center	38
18”	15”	8”	Corner	40
18”	15”	11”	Corner	49
18”	15”	11”	Center	49
21”	17”	10”	Center	64
21”	17”	10”	End	64
21”	18”	10”	End	61
21.3”	15.5”	7”	Corner	60
22.5”	10.5”	7.4”	Center	35
21.5”	15.5”	11”	Corner	64
22”	14.5”	10.6”	Corner	68
24”	16”	8”	End	54
24”	16”	8”	Center	54
24”	16”	10”	End	59
23.6”	17.6”	10.8”	End	77
24.4”	18.4”	16.8”	End	85
23”	21”	19.1”	Corner	95
25”	15”	10”	Corner	60
24”	16”	12”	Center	76
27.8”	14.8”	8”	End	56
28”	15”	12”	End	65
28”	20”	8.8”	Side	83
30”	18”	18”	Center	108
31”	17”	10”	End	75
31.3”	21.3”	12”	Center	95
35.5”	19.6”	10”	Center	100
36”	19.7”	12”	Center	110
36”	20”	16”	Center	195
43”	15”	11”	Center	108
43.3”	15.3”	16”	Center	179
38”	21”	19.1”	Corner	150
42”	20”	10”	Center	126
48.8”	24.6”	5.6”	End	100

Round Undermount Epoxy Sink

The round undermount sink is the perfect option for tight corners and small labs where you need to maximize the surface space for other important tasks.

Round Undermount Sink Sizes

Length (in)	Width (in)	Depth (in)	Drain	Weight (lbs)
11.9”	11.9”	7.5”	Center	21

Trifacial Undermount Epoxy Sink

Tri-facial undermount sinks can be installed to trifacial laboratory workbenches or islands. The trifacial design gives access to multiple users at the same. It is also considered as an effective design for waste disposal stations.

Trifacial Undermount Sink Sizes

Length (in)	Width (in)	Depth (in)	Drain	Weight (lbs)
30”	26”	6.9”	Center	82

CHEMICAL RESISTANTLAB SINKS