1 x 50ml tube holder, pack of 2 Back Catalog number: R4040-500 Manufacturer: BENCHMARK SCIENTIFIC Availability: In the manufacturer's stock Price on request - + Recommended H1000-MR-CMB MAGic Clamp™ COMBO, for 125ml, 250ml, 500ml flasks Price on request E-MTC 100 BLOCK for MTC-100 and MTH-100 101,48 € DTD01 0.2ml x 48 91,33 €