Good quality: These pipettes are made of polyethylene, with high transparency, good elasticity, accurate scale, and are non-toxic. IMPORTANT: These pipettes are not suitable for viscous or corrosive liquids.
Good quality: These pipettes are made of polyethylene, with high transparency, good elasticity, accurate scale, and are non-toxic. IMPORTANT: These pipettes are not suitable for viscous or corrosive liquids.