The Chase large size dropper Monstr-pette was developed specifically for use with the API Analytab System. This extra large pipette may be used when it is necessary to transfer a larger volume than possible with a conventional pipette. A 4 ml. bulb is included in each pack. Packed in sturdy corrugated box with 100 per pack, 8 packs per case. Serum dropper pipettes are made from flint glass and packed 12 pieces per pack.