Screw-Thread Receiver Adapter, 14/23 Socket, 4 inch, Borosilicate Glass Capacity_3000mL Yellow-dyed pH 7 standard buffer

Yellow-dyed pH 7 standard buffer solution formulated with potassium phosphate and sodium hydroxide

Four-piece retort stand set with a powder-coated 8 by 5 inch pressed steel base

the workhorse mid-range value used most often for LED current-limiting and Ohm's-law student investigations

5-inch steel rod

with included fetal reproductive system for obstetrics teaching

Screw-Thread Receiver Adapter, 14/23 Socket, 4 inch, Borosilicate Glass Capacity_3000mL Yellow-dyed pH 7 standard bufferScrew thread receiver adapter in borosilicate 3. 3 glass features 14 23 socket for distillation collection and organic chemistry procedures.