The 30 ml (1 oz) clear glass Barnes Dropping Bottles are manufactured from Wheaton "400" borosilicate glass, which meets USP Type I standards. The lower portion of the isoprene rubber bulb forms a tightly fitting stopper. Average drop size is 46 µL. The pipette holds approximately 480 microliters. These square narrow-mouth bottles are available in kits of 6 or 36 including bottles, bulb and pipettes. Bulbs alone, or bulbs with pipettes can also be purchased separately. Autoclavable and chemical resistant
| SKS Science Products | |
|---|---|
| Product Category | Laboratory Bottles |
| Product Number | 211523 |
| Product Name | Clear Glass Barnes Dropping Bottles |