ABO/Rh Blood Typing Distance Learning Kit Chemical_Sec-Butyl Alcohol Twelve-place hardwood test tube rack

Twelve-place hardwood test tube rack combining ten 19-mm holes and two 25-mm holes with twelve draining pins for mixed-size storage and inverted drying on the bench

Transparent rectangular glass jar measures 25 x 15 x 15cm for specimen display

5 inch specific gravity cylinder with a top hook for spring-scale massing

this laboratory sodium chloride supports solution preparation

the core mechanism in internal combustion engines and industrial piston compressors

ABO/Rh Blood Typing Distance Learning Kit Chemical_Sec-Butyl Alcohol Twelve-place hardwood test tube rackEngineered as the most procedurally accurate classroom simulation of ABO Rh typing, this distance learning kit lets students agitate, observe, and read results with no toothpicks.