48 Needle head for use with HPLCvials Back Catalog number: 229410 Availability: In the manufacturer's stock Price on request - + Recommended B00218501 RK100 behrotest round bottom flask 100ml NS 29 Price on request E1101-CS2 Gel Casting Stand for 5x6cm gels, includes 4 trays Price on request L9010E MTC Bio LABeler™ Handheld Laboratory Printer w/Power Supply, EU Plug Price on request