The macro" pipette controller is a reliable and ergonomic alternative to rubber pipette bulbs and other manual aspiration devices. A unique valve system provides precise, one-finger meniscus control that relieves repetitive motion strain from serial pipetting operations, and is simple to operate, even by novice users. Product Features:
Convenient blow-out bulb to empty 'to contain' pipettes
Compatible with 0.1mL to 200mL serological, volumetric and graduated pipettes
Included 3mm hydrophobic membrane filter reduces cross-contamination and protects against over aspiration
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.