![Boston Round Glass Bottle with Dropper, Amber, 20-400, 2 oz/60 mL](/_next/image?url=https%3A%2F%2Fmediscawebsite01.s3.ca-central-1.amazonaws.com%2Fproduction%2Fimages%2F8453-bottle-glass-dropper-amber.jpg&w=3840&q=90)
Boston Round Glass Bottle with Dropper, Amber, 20-400, 2 oz/60 mL
ASTM E438, Type III amber glass protects light-sensitive chemicals. It is supplied with 20 – 400 GPI screw cap, bulb and dropper assembled on the bottle. The dropper is USP Type III glass. There are no graduation markings on the dropper.