United Scientific TT9800-F Borosilicate Glass Test Tube with Rim, 24ml Capacity (Pack of 72) The 50 micro-amp meter movement

The 50 micro-amp meter movement is diode protected and allows a 0

Measures 10

• 1/4" Nut Driver

and you will need a 20 amp variable transformer

400Hz from current clamp

United Scientific TT9800-F Borosilicate Glass Test Tube with Rim, 24ml Capacity (Pack of 72) The 50 micro-amp meter movementGlassware is highly resistant to water, neutral and acid solutions, concentrated acids and their mixtures as well as to chlorine, bromine, iodine, and organic matters. Highly resistant to water It can withstand repeated sterilization Made from borosilicate glass Glassware is manufactured from low alkali Type 3. 3 borosilicate glass. It is virtually free of magnesia lime zinc group and is completely free of arsenic and other heavy metals. Product