Cheap And Discounts Multi-Channel Pipette Autoclavable MicroPette Eight/Twelve-Channel Mechanical Adjustable Volume Pipettor Pipet Half 121 (C) Wholesale. Buy Directly From Merchant Hangzhou Laboratory Scientific Instrument Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.