graduated test tube for sale, brand-new and used.

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Item Description Plastic Test Tube 4" 15ml Graduated Wide Mouth With Cap Box of 120 New This is a Box of 120 New

Water quality test kit for Total Hardness, including calcium and magnesium hardness measured as CaCO3 (ppm). Each kit is capable of measuring 75-100 tests. Comes with 4 dropper bottles of reagents, a 15 mL graduated test tube, and user instructions for the kit.

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Starrett: Machinists Level 8" #98-8 8" Machinists Level w/Cross Test Vial These levels

Plastic Polypropylene Test Tubes 12x75mm with Caps - Pack of 500

Plastic Polypropylene Test Tubes 12x75mm with Caps - Case of 2000

Plastic Polypropylene Test Tubes 16x125mm, w/Caps: Pk/500

17x150mm Polypropylene Test Tubes w/Caps: Pk/500

Plastic Polypropylene Test Tubes 13x100mm w/Caps: Case 2000

17x150mm Polypropylene Test Tubes w/Caps: Pk/250

Plastic Polypropylene Test Tubes 13x100mm, w/Caps:pk/500

STAKF 98-8 Starrett 8-Inch Precision Machinists Level The Starrett 98-8 precision machinists level is an 8" long spirit level with a graduated main vial that has a sensitivity of 0.42 mm/m or 80 to 90 seconds for determining horizontal plane and a cross-test vial that enables simultaneous leveling in two directions. The main vial is adjustable to a positive setting for accurate results, is made of ground glass that resists scratching

Up for Auction:Starrett 98-6 machinist level.Used once.....just like new!!! Description:

This is a used 12" Machinist Precision Product Model No. 98-12. Comes with the cardboard original box.

You are bidding on a new Starrett Level model 98-8 Total length 8" Ground and graduated main vials The base of the levels features an involu