| B595 | Poly-L-Lysine（15-30万）(多聚-L-赖氨酸) | 25mg/100mg/1g原装 | 290/990/9030 | Sigma P1399 |
| B596 | Poly-L-Lysine(3-7万)(多聚-L-赖氨酸) | 25mg/100mg/1g原装 | 290/990/9030 | Sigma P2636 |
| B597 | Poly-L-Lysine（7-15万）(多聚-L-赖氨酸) | 25mg/100mg/1g原装 | 290/990/9030 | Sigma P1274 |
| B598 | PolymyxinBSulfate(多粘菌素B) | 1mu/2.5mu/5mu | 130/290/550 | Amresco分装 |
| B599 | Polypeptone(多聚蛋白胨) | 500g原装 | 650 | Japan |
| B600 | Polypeptone(多聚蛋白胨) | 250g/1kg | 80/300 | 国产 |
| B601 | PonceauS(丽春红) | 10g/25g/100ml | 70/160/50 | Amresco分装 |
| B602 | PonceauS(猩红S) | 10g/100g原装 | 120/970 | Amresco 0860 |
| B606 | PotatoDextroseAgar(土豆葡萄糖琼脂) | 100g原装/500g原装 | 580/640 | BD 213300 |
| B607 | PPLOBroth(PPLO肉汤) | 500g原装 | 920 | BD 255420 |
| B608 | Pre-hybridizationsolution(预杂交液) | 10ml | 90 | 国产 |
| B609 | Pronase(链酶蛋白酶) | 250mg/1g | 300/880 | Roche分装 |
| B610 | Propidiumlodide(碘化丙啶) | 10mg/25mg/250mg | 240/520/4380 | Sigma分装 |
| B611 | ProtaminSulfate(硫酸鱼精蛋白) | 1g/5g/25g/100g 原装 | 110/420/1760/5970 | Sigma P4380 |
| B612 | ProteinA(蛋白A) | 0.5mg原装/1mg原装 | 420/660 | Sigma P6031 |
| B613 | ProteinaseK(蛋白酶K) | 100mg | 380 | Amresco原装 |
| B614 | ProteosePeptone(示蛋白胨) | 500g原装 | 1700 | BD 211684 |
| B615 | PseudomonasIsolationAgar(假单胞杆菌分离琼脂) | 500g原装 | 880 | BD 292710 |
| B616 | PutrescineHydrochloride(腐胺) | 5g/25g | 160/680 | Sigma分装 |
| B617 | PVP-360(聚乙烯吡咯烷酮) | 100g/250g/500g/5kg原装 | 190/400/790/7580 | Sigma PVP360 |
| B618 | PVP-40(聚乙烯吡咯烷酮) | 100g/250g/500g/1kg | 140/320/580/1080 | Amresco 0507 |
| B619 | PVP-40(聚乙烯吡咯烷酮) | 25g/1kg原装 | 480/4050 | Sigma PVP40 |
| B620 | PVP-K30(聚乙烯吡咯烷酮K30) | 100g/250g/1kg | 150/310/1150 | JAPAN |
| B621 | PVP-K90(聚乙烯吡咯烷酮K90) | 100g/250g/1kg | 150/310/1150 | JAPAN |
点击交流