ES Laboratory is a metal testing lab specializing in metallographic specimen preparation. We also sell metallographic etchants for metallurgical studies through this online store. If you have any questions about our products, please e-mail us or give us a call at 626-208-9011 (M-F, 9am-5pm Pacific Time). Thanks for visiting!

Our Differences:  

• Our metallographic etchants are made with high-quality reagent grade chemicals. They are mixed by our metallurgist to ensure the quality. 

• Our products are always in stock, available for immediate overnight shipment.

• Free technical support from our metallurgist. You can also use this etchant selection guide to look up the correct micro etchant for your alloy.

• Our shipping fee is low, and we ship to locations within USA and Canada directly.