Products Laboratory equipment Disposable equipment Polypropylene pipettes with a 10 µl tip, packed in packs of 20 (sterile). HET-1020 Polypropylene pipettes with a 10 µl tip, packed in packs of 20 (sterile). HET-1020 Categories Disposable equipment Product description Catalogue number: HET-1020 Pack size: 20 pieces