USA Lab 250mL Round Bottom Receiving Flask - 1 neck 24/40 Our 250mL 24/40 1 Neck Round Bottom Flask is constructed with 3.3 Borosilicate Glass and a 24/4 MSRP: Was: Now: $20.00 Add to Cart
USA Lab 24/40 Heavy Wall 250mL Round Bottom Receiving Flask - 2 neck Our 250mL 24/40 2 Neck Round Bottom flask is constructed with 3.3 Borosilicate glass and a 24/40 nec MSRP: Was: Now: $20.00 Add to Cart
