This series of versatile bottles are sized from 0.4 to 6.2 liters. All are available corrosion-resistant stainless steel. Seals are soft blue polyurethane (not autoclavable) and may leach mercury and potential other metals contaminants in trace amounts. Water bottles are available with silicone seals for less metals contamination. Metal parts are 316 or 304 stainless steel except fasteners and plastic-coated cables of 18-8 steel.
