| FTPH-2SXS | 现货, ftph-2sxs, 微溢流ph测量系统（micro flow through ph measurement system） | lazar(shelfscientific) | |
| 1022DJ-XS | 现货, 1022dj-xs, protein-guard(tm)ph测量系统 （protein-guard(tm) ph measurement system） | lazar(shelfscientific) | |
| 1022DJF-XS | 现货, 1022djf-xs, protein-guard平面ph测量系统（protein-guard flat surface ph measurement system） | lazar(shelfscientific) | |
| 1015AL-XS | 现货, 1015al-xs, 多用途ph测量系统（multi-purpose ph measurement system） | lazar(shelfscientific) | |
| kalstein品牌袖珍 ph 计 – ° c / ° f yr01800 – yr01800-1，袖珍 ph 计 – ° c / ° f yr01802 – yr01802-1，袖珍酸碱度计 yr01804，yr01803 袖珍 ph/°c/°f 计 | | 李经理 |
| PHR-146NMRS | 现货，phr-146nmrs，核磁共振管(nmr)微ph测量系统 （ultra-m micro ph electrode for nmr tubes） | lazar (shelfscientific) | |
| PHR-146S | phr-146s,specify connector type or ph meter when ordering,phr-146s(specify connector type or ph meter when ordering),美国 shelfscientific | 美国 shelfscientific | |
| FTPH-2S | 美国 shelfscientific,微型溢流ph电极,ftph-2s, ftph-2sxs,ftph-2s-ac,ftph-2sxs-ac,micro flow through ph electrode | 美国 shelfscientific | |
| 1021RAL | 美国 shelfscientific,protein-guard(tm)无堵塞ph电极,protein-guard(tm) clog free ph electrode,1021ral,1021raf,1021ralxs,1021rafxs | 美国 shelfscientific | |
| PHR-146NMRS | 现货，phr-146nmrs ，核磁共振管(nmr)微ph测量系统（ultra-m micro ph electrode for nmr tubes） | lazar(shelfscientific) | |
