Heavy Duty Rectangular Cast Iron Retort Base Contains Mercury Heavy-duty powder-coated square dual boss

Heavy-duty powder-coated square dual boss head joins two rods up to 15mm at right angles on retort stand frames

this 12-pack of 60mL narrow-mouth HDPE bottles withstands temperatures from -100 to 120°C with leak-proof caps

this 500g bottle of reagent-grade mossy zinc metal provides the high-surface-area form preferred for student electrochemistry

5 inches mounts through four screw posts onto the mechanics experiment base

3) Carbol Fuchsin Solution

Heavy Duty Rectangular Cast Iron Retort Base Contains Mercury Heavy-duty powder-coated square dual bossHeavy cast iron rectangular base provides substantial bench weight stability, with a tightening screw for secure rod mounting during apparatus assembly.