| | testo 206-pH3 - pH酸碱度测量仪(可外接探头) | 7 | ￥770.00 | ￥770.00 | | ￥770.00 |  |
| | AWA14403测试传声器 | 12 | ￥1200.00 | ￥1200.00 | | ￥1200.00 | |
| | JET/洁特 CTF010001 1000ML培养液瓶(24个/箱) | 5 | ￥518.92 | ￥518.92 | | ￥518.92 | |
| | 华瑞ToxiRAE II 个人用单一有毒气体/氧气检测仪,045-0512-C00,PGM-1110,CO(0-500ppm) | 27 | ￥2730.00 | ￥2730.00 | | ￥2730.00 | |
