UserName

Viewing profile as user:

Search

Order Status
Quick Order
Support
Offers
Featured
- Stellar Savings
- Spotlight Offers
Offers
Sign In

Welcome to fishersci.com

Choose the brand aligned with your industry so we can best serve your needs.

For researchers, scientists, and technical professionals: Your one-stop shop for the complete range of laboratory, production, and safety products and services.

Explore Now

For healthcare professionals: Your proven destination for comprehensive diagnostic and clinical laboratory products and services.

Explore Now

Fisher Scientific
Products
Microplates
Microplate Covers
Microplate Sealing Mats

Microplate Sealing Mats

Microplate Sealing Mats

Microplate sealing mats cover the surface of the plate, and use molded well caps to simultaneously seal each well, protecting contents from leakage, contamination, and evaporation during assay processing, incubation, or storage. Available for a variety of plate types, in a variety of materials, microplate sealing mats are suitable for applications at a wide range of temperatures, including autoclaving, and storage at temperatures to -80°C. To enable easy well access without removing the mat, pre-slit and pierceable formats are available for use with a pipette or needle. Mats come in a variety of colors, and with flat or domed well caps. The mats can be applied manually or with a storage mat applicator.

EVA (10)
EVA, Polymer (2)
PTFE-coated Silicone (3)
Polyester (3)
Polyethylene (1)
Polyolefin (2)
Polyolefin, Rubber (2)
Polypropylene (8)
Silicone (45)
Silicone Rubber (1)
Silicone, PTFE (14)
TPE (12)
Vinyl (1)

24 (4)
384 (11)
48 (3)
96 (80)
96/384 (3)

Blue (15)
Clear (35)
Natural (39)
Pink (1)
Translucent (3)
White (1)
Yellow (1)

Plate Compatibility

24-well Deep Well Plate with Square Wells (2)
24-well PCR Plate (1)
384-well Deep Well Plate with Round Wells (1)
384-well Deep Well Plate with Square Wells (1)
384-well Deep Well Plate, 0.3 mL (1)
384-well Deep Well Storage Block (1)
384-well PCR Microplate (2)
48-well Rectangular Deep Well Microplate, 5 mL (2)
96-well Deep Well Plate, 0.5 mL (4)
96-well Deep Well Plate, 1.2 mL (1)
96-well MASTERBLOCK (0.5 and 1 mL), Standard 96-well Polypropylene Microplates, 96-well F-, U-, and μ Clear-bottom Polystyrene Microplates (2)
96-well MASTERBLOCK Microplate, 2 mL (1)
96-well Microplate, 2 mL (6)
96-well PCR Microplate (1)
96-well Plate (12)
96-well Polypropylene Plate (2)
96-well Round Well Plate and ELISA Plate, 750 μL (1)
96-well Standard Plate (1)
96/1000 and 96/500 Deep Well Plate (1)
96/2000 Deep Well Plate (1)
96/384-well PCR Microplate (2)
ANTIBind Plate (1)
Abgene 96 Round Well Plate (2)
Abgene 96 Square Well (1)
All PCR Plates (1)
DW2200, DW2250 (2)
Deep Well Plate (4)
Microplate, 1.1 mL (1)
Microplate, 2.2 mL (1)
Nunc 96 Round Well (5)
Nunc 96 Square Well (2)
WebSeal 384-well Square Well Plate (3)
WebSeal 96-well Round Well Plate (16)
WebSeal 96-well Square Well Plate (5)
WebSeal Glass Inserted 96-well Plate (4)

Cleanroom (3)
Non-sterile (78)
Sterile (11)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

Microplates
Microplate Covers
Microplate Sealing Mats

special offers

Offers (30)

brands

special interests

Available on GSA/VA Contract (39)
Fast Shipping (14)
Greener Choice (12)
Small and Specialty Supplier (190)

Material

EVA (10)
EVA, Polymer (2)
PTFE-coated Silicone (3)
Polyester (3)
Polyethylene (1)
Polyolefin (2)
Polyolefin, Rubber (2)
Polypropylene (8)
Silicone (45)
Silicone Rubber (1)
Silicone, PTFE (14)
TPE (12)
Vinyl (1)

No. of Wells

24 (4)
384 (11)
48 (3)
96 (80)
96/384 (3)

Color

Blue (15)
Clear (35)
Natural (39)
Pink (1)
Translucent (3)
White (1)
Yellow (1)

Plate Compatibility

24-well Deep Well Plate with Square Wells (2)
24-well PCR Plate (1)
384-well Deep Well Plate with Round Wells (1)
384-well Deep Well Plate with Square Wells (1)
384-well Deep Well Plate, 0.3 mL (1)
384-well Deep Well Storage Block (1)
384-well PCR Microplate (2)
48-well Rectangular Deep Well Microplate, 5 mL (2)
96-well Deep Well Plate, 0.5 mL (4)
96-well Deep Well Plate, 1.2 mL (1)
96-well MASTERBLOCK (0.5 and 1 mL), Standard 96-well Polypropylene Microplates, 96-well F-, U-, and μ Clear-bottom Polystyrene Microplates (2)
96-well MASTERBLOCK Microplate, 2 mL (1)
96-well Microplate, 2 mL (6)
96-well PCR Microplate (1)
96-well Plate (12)
96-well Polypropylene Plate (2)
96-well Round Well Plate and ELISA Plate, 750 μL (1)
96-well Standard Plate (1)
96/1000 and 96/500 Deep Well Plate (1)
96/2000 Deep Well Plate (1)
96/384-well PCR Microplate (2)
ANTIBind Plate (1)
Abgene 96 Round Well Plate (2)
Abgene 96 Square Well (1)
All PCR Plates (1)
DW2200, DW2250 (2)
Deep Well Plate (4)
Microplate, 1.1 mL (1)
Microplate, 2.2 mL (1)
Nunc 96 Round Well (5)
Nunc 96 Square Well (2)
WebSeal 384-well Square Well Plate (3)
WebSeal 96-well Round Well Plate (16)
WebSeal 96-well Square Well Plate (5)
WebSeal Glass Inserted 96-well Plate (4)

Sterility

Cleanroom (3)
Non-sterile (78)
Sterile (11)

Well Shape

All well shapes (6)
Rectangular (2)
Round (49)
Square (32)
V (1)

Temperature Range (Metric)

'-20°C to +45°C (1)
-20°C to +120°C (11)
-20°C to +130°C (2)
-20°C to +45°C (1)
-20°C to +55°C (1)
-40°C to +120°C (4)
-40°C to +90°C (1)
-60°C to +65°C (3)
-70°C to +65°C (5)
-80°C (3)
-80°C to +105°C (1)
-80°C to +120°C (2)
-80°C to +121°C (28)
-80°C to +80°C (9)
Down to -80°C (5)

Pierceable

No (22)
Yes (34)
Yes (Hypodermic) (6)

Solvent Or Alcohol Resistant

Alcohol Resistant (6)
Alcohol Resistant, Solvent Resistant (18)
DMSO Resistant (4)
No Resistance (24)
Solvent Resistant (10)

Autoclavable

Autoclavable (43)
Not Autoclavable (13)

Search Within Results

Keyword Search:

Clear All

181 – 195 of 375 results

181

Analytical Sales & Services Advantage 10 mil Adhesive Silicone Sealing Film for Round 96-Well Collection Plates, 5/Pk

Analytical Sales & Services Advantage 10 mil Adhesive Silicone Sealing Film for Round 96-Well Collection Plates, 5/Pk

This item has a minimum order quantity of 2 per supplier requirements. ADV 10 MIL ADHESIVE5/PK

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

182

Agilent Technologies CLOSING MATS 96 WELL PLT 50/PK

Agilent Technologies CLOSING MATS 96 WELL PLT 50/PK

Closing mats for 96 well plates, silicone 50/pk

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

183

USA Scientific Inc TPE Capcluster mat, pink

USA Scientific Inc TPE Capcluster mat, pink

Micronic TPE Capcluster mat, pink, 96 caps/mat, 10 mats/pack (960 caps)

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

184

Waters Corp Cap-mat 96-well 7 mm Round Plug Pre-slit Silicone/PTFE, 5/pk

Waters Corp Cap-mat 96-well 7 mm Round Plug Pre-slit Silicone/PTFE, 5/pk

Pre-slit PTFE / Silicone Cap Mat for 96-well plates with 7 mm round wells and 1 mL glass inserts.

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

185

Waters Corp Sample Collection Plate Sealing Cap

Waters Corp Sample Collection Plate Sealing Cap

Waters offers a selection of 96-and 384-well sample/collection plates along with cap mats and heat seals.

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

186

Speware Corporation PTFE COATED SLCN MATS 5/PK SP2

Speware Corporation PTFE COATED SLCN MATS 5/PK SP2

Silicone Mat for Round 96 Well Plate, PTFE Coated, 5/Pk (SP-2)

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

187

THOMAS SCIENTIFIC CAP MAT 96W EVA 1 ML ST 50/CS

THOMAS SCIENTIFIC CAP MAT 96W EVA 1 ML ST 50/CS

50320835 CAP MAT 96W EVA 1 ML ST 50/CS

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

188

Waters Corp Cap-mat, Preslit PTFE/Silicone Septa, 5/pk

Waters Corp Cap-mat, Preslit PTFE/Silicone Septa, 5/pk

Waters offers a selection of 96-and 384-well sample/collection plates along with cap mats and heat seals.

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

189

Cole-Parmer 2211-10 Sealing Mat for Round-Bottom 96-Well Microplate; 10/PK

Cole-Parmer 2211-10 Sealing Mat for Round-Bottom 96-Well Microplate; 10/PK

Spex SamplePrep Geno/Grinder sealing mat for 96-well microplates 10/pk

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

190

Arcticwhite LLC ARCTISEAL FOR INSERTS 5/PKARC

Arcticwhite LLC ARCTISEAL FOR INSERTS 5/PKARC

Mat; Sealing; ArctiSeal;;Provides an excellent barrier to prevent solvent evaporation

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

191

USA Scientific Inc TPE Capcluster mat, black

USA Scientific Inc TPE Capcluster mat, black

Micronic TPE Capcluster mat, black, 96 caps/mat, 10 mats/pack (960 caps)

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

192

Analytical Sales & Services Advantage Round Well, Rubber Cap Mat, 5pk

Analytical Sales & Services Advantage Round Well, Rubber Cap Mat, 5pk

Advantage Round Well, Rubber Cap Mat 5pk

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

193

USA Scientific Inc TPE Capcluster mat, pink

USA Scientific Inc TPE Capcluster mat, pink

TPE Capcluster mat, pink, 96 caps/mat, 10 mats/pack (960 caps)

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

194

MTC BIO 96SQ SEALING MAT 8.4MM - OP

MTC BIO 96SQ SEALING MAT 8.4MM - OP

502481619 96SQ SEALING MAT 8.4MM - OP

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

195

Analytical Sales & Services Purple, Pre-Slit, Silicone/PTFE Cap Mat For 1ml Truetaper Collection Plate

Analytical Sales & Services Purple, Pre-Slit, Silicone/PTFE Cap Mat For 1ml Truetaper Collection Plate

Purple, Pre-Slit, Silicone/PTFE Cap Mat for 1mL TrueTaper Collection Plate

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

Prev
1
...
11
12
13
14
...
25
Next

About Us

Fisher Scientific

All Brands

Quality Management

Thermo Fisher Scientific

Policies and Notices

Programs and Services

Encompass Procurement Services

eProcurement Integration Solutions

Government Contract Resource Center

Small and Specialty Supplier Program

Sustainability Program

Thermo Fisher Financial Services

Unity Lab Services

Customer Support

Help & Support Center

Account Dashboard

Create an Account

Order Status

Quick Order

Report a Site Issue

Contact Us

Connect with Us

Lab Reporter

Sign Up for Emails

We keep science moving forward by offering over 4 million products and extensive support services to the research, production, healthcare, and science education markets. Count on us for an unrivaled selection of lab, life sciences, safety, and facility management supplies—including chemicals, equipment, instruments, diagnostics, and much more—along with exceptional customer care from an industry-leading team that’s proud to be part of Thermo Fisher Scientific.

© 2026 Thermo Fisher Scientific Inc. All rights reserved.
All trademarks are the property of Thermo Fisher Scientific and its subsidiaries unless otherwise specified.

Trademarks

Privacy Notice

Terms & Conditions

Return Policy

© 2026 Thermo Fisher Scientific Inc. All rights reserved.
All trademarks are the property of Thermo Fisher Scientific and its subsidiaries unless otherwise specified.