burette – automatic – clear – PTFE intermediate stopcock – class AS – conf. batch cert. – schellbach – blue scale
- Manufactured from pre-vacuum calibrated borosilicate 3.3 tubing according to ISO 385 standards.
- Calibrated according to DIN/ISO Class “AS” standard.
- Featured with a (“DE-M”) conformity mark according to German federal weights and measures regulations.
- Individual calibration carried out by automatic robots eliminate possible deviations from nominal values.
- Conformity mark and batch number printed on the body surface. Batch certificate can be downloaded from website.
- Featured with an intermediate PTFE stopcock for fast and accurate measurement.
- Supplied with a PTFE “needle” valve stopcocks which does not require greasing at all.
- Alternative 2 burettes: Clear burettes or amber burettes
- Clear automatic burettes are featured with a schellbach stripe for easier and accurate observation of the meniscus line.
- Inscriptions and nominal values on clear burettes are printed with blue enamel.
- Inscriptions and nominal values on amber burettes are printed with white enamel.
- Automatic burettes are supplied without bottles and bellow. Bottles and bellows should be ordered separately.
Additional information
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