Print is crisp and lighter. Blue and red product blocks are taller. Width of vial neck is approximately 10.5 mm. Width of vial neck is approximately 9.9 mm. For lot number L9504A2, solution is cloudy at room temperature but clear when refrigerated.
Solution is clear.
Underside of flip cap is smooth. Underside of flip cap has 6 notches. Figure 5 Portion of stopper inserted into the vial has an extra shoulder. Figure 5 Portion of stopper inserted into the vial is smooth.