test vial for sale, brand-new and used.

Cobalt Chloride Test Paper Indicator

National Scientific Clear glass EPA Vial 20ml (Pack of 100) Product Features

Lab Vial Septa White Caps 24mm Thread I.D. 15mm Septa I.D. Lot of 65 Inventory #3701 DESCRIPTION The lab vial septa caps is in good condition.

100 Test Strips, for chlorine sanitizer HOW TO USE: Use dry fingers to remove strip of paper from vial, dip strip into solution to be tested, without agitation and compare immediately with color chart on label. Color indicates approximate strength of the solution in parts per million (p.p.m.) available chlorine. Time of test - 1 second.

For Detecting the Presence and Formation of Acid in Air Conditioning and Refrigeration Systems PART# HS16001 Biodegradable Non-Flammable Non-Hazardous Non-Toxic

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Geiger Counter Test Source - 1 Radium Watch Hand - 800 CPM / 4.0uSv You get 1 Radium watch hand in a Glass Vial Safe to handle Glows Intensely green under a blacklight A Nice item for your collection, or as a way to test your Geiger counter Fast Free Shipping from USA, Will Ship within 1 Day Geiger Counter Not Included.

Geiger Counter Test Source - 2 Radium Watch Hands - 1150 CPM / 5.9uSv You get 2 Radium watch hands in a Glass Vial Safe to handle Glows Intensely green under a blacklight A Nice item for your collection, or as a way to test your Geiger counter Fast Free Shipping from USA, Will Ship within 1 Day Geiger Counter Not Included.

HERE IS A BRAND NEW IN THE BOX STARRETT 98-6" LEVEL. THE LEVEL IS 6 INCHES LONG. EACH LINE ON THE GRADUATION IS .005.

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