不含粘胶和结合剂、具有极低水平的非挥发性残渣及微尘粒;头耐磨柔软、吸水吸尘能力佳,在10级、100级无尘室包装,经过100级无尘清洗,擦拭头封边不易破裂,无硬边,凸边,化学品抵抗性好;杆长102mm±0.1,杆径3.2mm,蓝色PP杆;
| Part NO. | head material | head width | head thickness | head length | handle material | handle width | handle length | total length | packing |
| 2809A | Polyester | 3.0mm | 1.56mm | 12mm | polypropylene | 3.2mm | 100.8mm | 102mm | 500 swabs/bag 5 inner bags of 100 swabs |