Reagent Bottle Clear, extra wide mouth with Polypropylene Blue screw cap and with pouring ring, repeatedly autoclave able, Graduated. Amber Colour, extra wide mouth with Polypropylene Blue screw cap & pouring ring, repeatedly autoclave able, Graduated. Available In Sizes:-. Capacity (ml)– 30ml, 60ml, 100ml, 125ml, 250ml, 500ml, 1000ml, 2000ml