Beli bola hisap di monotaro.id

Burettes made of borosilicate glass 3.3, tolerances according to DIN ISO 384 Class B, with high-contrast black markings. Calibrated to deliver Ex. Automatic zero setting. The burette stopcock turns easily and enables fine titration. The holding device for the riser pipe serves as additional shock-proofing. The patented VITLAB symbiotic (DE 10 2005 034 963) offers in addition to the impact protection a thermally stable plastic coating of the glass burette tube. This provides additional breaking resistance and acts as a splinter protection. Materials: burette of borosilicate glass 3.3, PP filling tube, PMP/PTFE burette stopcock, and PE-LD reservoir bottle.

Rubber Bulb Three Pinch Valve.

A moulded rubber bulb, with three glass ball valves which can be controlled by finger pressure. There are no metal parts to corrode and the filler can be used with all liquids except those that attack rubber. Can be used on bulb or cylindrical pipettes of different capacity. Complete with adapter for pipettes with capacities more than 20ml (up to 100ml).

-Can be stripped off the insulation with a single touch without damaging the wire, it is convenient and efficient.

With Schellbach stripe and main graduations as circular divisions, reservoir bottle (2000 mL) and rubber air pump. Typical application: titrations.