Chemicals are used in laboratories around the globe for a seemingly endless array of experimental and investigative procedures including those in chemistry, biochemistry, cellular biology, and molecular biology. Some categories of chemicals include Acids and Bases, Reagents, Adhesives, Solvents, Buffers, Flammable Liquids and more.
Lab chemicals are vast and can vary in grade, concentration, or consistency in accordance with their intended applications. Chemical grades include ACS Grade (USP and NF are ACS equivalencies), Reagent Grade, Laboratory Grade, and Technical grade.
Explore and compare laboratory chemicals across leading suppliers at Labcompare; including access to product citations and first-hand reviews from our scientific community.
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| Company | Master Bond | Master Bond | Master Bond | Master Bond | Master Bond |
| Item | EP30-2 Epoxy System | EP21NS Nanosilica-filled Epoxy | EP33 NASA Low Outgassing Epoxy Meets MIL-STD-883J | EP42HT-4AOMed Black Medical-grade Epoxy | EP5G-80 Graphite Filled Epoxy |
| Citations | | | | | |
| Catalog Number | EP30-2 | EP21NS | EP33 | EP42HT-4AOMed Black | EP5G-80 |
| Price | Supplier Page | Supplier Page | Supplier Page | Supplier Page | Supplier Page |
| Description | Master Bond EP30-2 is a lower viscosity, two component epoxy for high performance bonding, sealing, coating and small potting applications. It is formulated to cure at room temperature or more rapidly at elevated temperatures with a 10 to 1 mix ratio by weight. This system is recommended where low Master Bond EP30-2 is a lower viscosity, two component epoxy for high performance bonding, sealing, coating and small potting applications. It is formulated to cure at room temperature or more rapidly at elevated temperatures with a 10 to 1 mix ratio by weight. This system is recommended where low viscosity is required, and for applications in which bonded assemblies must exhibit superior dimensional stability. Shrinkage upon cure is exceptionally low. It forms high strength and tough bonds which are resistant to thermal cycling and chemicals including water, oil and most organic solvents. It is serviceable over the temperature range of 4K to 300°F. Adhesion to both similar and dissimilar materials including metals, glass, ceramics, rubbers and many plastics is excellent. It is electrically insulative and optically clear. Master Bond EP30-2 is widely used in the aerospace, electronic, optical, and specialty OEM industries. EP30-2 also meets NASA Low Outgassing specifications.... Read More | EP21NS is a two part epoxy with a nanosilica filler that imparts dimensional stability and abrasion resistance. It features a moderate viscosity, high compressive strength and electrical insulation. | EP33 is a two part, room temperature curing epoxy system featuring high temperature resistance, good dimensional stability and very good chemical resistance. It is easily machinable, radiation resistant, and meets NASA low outgassing specifications. | EP42HT-4AOMed Black is a two part epoxy for medical device manufacturing. It is biocompatible and non-cytotoxic, passing both USP Class VI and ISO 10993-5 certifications. | EP5G-80 is a one component, NASA low outgassing rated epoxy, with a moderate temperature cure requirement of 80°C for 4 hours. This graphite filled compound features electrical and thermal conductivity. |
| Quantity | 1/2 pint kits, pint kits, quart kits, gallon kits, gun kits | ounce kits, ½ pint kits, pint kits, quart kits | ½ pint kits, pint kits, quart kits, gallon kits | ½ pint kits, pint kits, quart kits, gallon kits | Syringes, ounce jars, 1/2 Pint jars |
| Type | Two part epoxy | Two part epoxy | Two part epoxy | Two part epoxy | One part epoxy |
| Format | Inquire | Inquire | Inquire | Inquire | Thixotropic paste |
| Applications | Bonding, sealing, coating, encapsulation | Bonding, sealing, coating, encapsulation | Bonding, sealing, coating | Bonding, sealing, coating, casting | Bonding, sealing, coating |
| Applications | Bonding, Coating, Sealing | Bonding, Coating, Sealing | Bonding, Coating, Sealing | Bonding, Casting, Coating, Sealing | Bonding, Coating, Sealing |
| Get Quote | Supplier Page | Supplier Page | Supplier Page | Supplier Page | Supplier Page |