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-25 MAGic Clamp™ magnetic clamp, 25ml Erlenmeyer Price on request SPE-12 SOLID PHASE EXTRACTION INSTRUMENT, -0.08Mpa 13 200,00 Kč B3000-RIN2 Replacement sealing ring, (GL32), 10/pk. Price on request