Block valves  (554 offers of 2,624,564 product items)

3-way stopcocks, T-bore, borosilicate glass 3.3 -Acc. to DIN 12554 and in addition to DIN standard -Leakage rate to DIN 12540-1 -With solid glass plug or PTFE plug and screwthread retaining device ...

3-way stopcocks, T-bore, borosilicate glass 3.3 -Acc. to DIN 12554 and in addition to DIN standard -Leakage rate to DIN 12540-1 -With solid glass plug or PTFE plug and screwthread retaining device ...

Aspirator Carboys behroplast®, HDPE With welded stopcock. Food-safe. Leakproof, even after prolonged use. Nominal capacity 30.0 l Width 260.0 mm Depth 300.0 mm Height 450.0 mm Dimensions (WxDxH) 26...

Aspirator carboys Nalgeneä, LDPE With stopcock and screw cap made of PP. Leakproof, with shoulder handles. For storing distilled water, reagents and acids. Cap sizes: for 4 L bottle 38 mm, 83 B (83...

Aspirator bottles, series 350, HDPE Food-grade product according to Regulation (EC) No 10/2011. Natural with printed blue graduations (in L) and screwed closure. Inside neck diameter 50mm. With sto...

Aspirator bottles, series 350, HDPE Food-grade product according to Regulation (EC) No 10/2011. Natural with printed blue graduations (in L) and screwed closure. Without stopcock connection at base...

Aspirator Carboys behroplast®, HDPE With welded stopcock. Food-safe. Leakproof, even after prolonged use. Nominal capacity 5.0 l Width 160.0 mm Depth 190.0 mm Height 240.0 mm Dimensions (WxDxH) 160...

Space-saving Compact set LaboPlast®, PP Space-saving Compact set: 1 Flachmann LaboPlast® canister 5 l or 10 l and 1 stopcock Compact (9.140 003). The compact stopcock for canisters features an impr...

Space-saving StopCock LaboPlast®, PP Space-saving StopCock set: 1 Flachmann LaboPlast® canister 5 l or 10 l with screw neck and 1 stopcock (9.139 997). Nominal capacity 5.0 l Width 65.0 mm Depth 33...

Space-saving jerrycan set, HDPE, electrically conductive Scope of supply: Space-saving jerrycan, stopcock StopCock PA Nominal capacity 5000.0 ml Width 65.0 mm Depth 335.0 mm Height 335.0 mm Dimensi...

Space-saving jerrycans, HDPE, electrically conductive, with threaded connector Black. For use in explosion-protected areas. -Antistatic -Surface resistance < 105 Ohm -Space-saving due to its narrow...

Nitrogen round-bottom flasks (Schlenk-flasks), DURAN® With an angled side arm with 2.5 mm glass stopcock. Nominal capacity 500 ml Socket 29/32 NS Bore 2.5 mm

Aspirator carboys Nalgeneä, LDPE With stopcock and screw cap made of PP. Leakproof, with shoulder handles. For storing distilled water, reagents and acids. Cap sizes: for 4 L bottle 38 mm, 83 B (83...

Aspirator Carboys Nalgeneä, Type 2319, 2250, with handle, PP With 83 mm diameter neck, screw cap and shoulder handles. Graduated. For nutritive media, distilled water or other solutions. Leakproof....

Aspirator Carboys Nalgeneä, Type 2319, 2250, with handle, PP With 83 mm diameter neck, screw cap and shoulder handles. Graduated. For nutritive media, distilled water or other solutions. Leakproof....