Cylinder and flasks calibrated to deliver (TD) at 68 F / 20 C (10 second drain). Complies with the NIST Handbook 105-2 (same as LG-4300). Sizes included are 50, 100, 250, 500, 1000 and 2000mL. The 50mL size is cylindrical graduated 10 to 50mL in 1mL divisions; the others are graduated neck flasks. The complete set includes a case which holds all six sizes.
100% Satisfaction Guarantee: At Mansion Schools, we want to be sure that the item you choose is the right one for you. Within 30 days of delivery of your order, you may return any merchandise purchased from Mansion Schools in its original condition with your email order confirmation or packing slip. Restocking fees may apply. On items over $275 shipping within the US, we will even arrange free pick up or pay for returns shipping.