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 18900071 Accessories of Overhead Stirrer, Crossed stirrer, shaft length 40 cm, stirrer diameter 5cm, 316L stainless steel 810,00 Kč 18900605 NewUniversal plate stand(WxD: 20x31cm), including support holder(H: 78cm) and fixing device Grey,two-section, combined rod 2 580,00 Kč 18204561 Erlenmeyer flask attachment(100mL-250ml),Operating speed: 0~1500rpm 680,00 Kč