世界*实验材料供应商polysciences 上海金畔生物为其中国代理，polysciences 在一直是行业的*,一直为广大科研客户提供zui为的产品和服务,上海金畔生物一直秉承为中国科研客户带来的产品，的服务，polysciences 就是为了给广大科研客户带来更加完善的产品和服务,您的满意将是我们zui大的收获
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Polysciences公司是一家成立于1961年，致力于特殊技精细化学试剂、实验室产品，单/多聚体等产品的研发供应，所提供的产品服务于组织学（显微技术）、生物技术、电子技术、护理及制药工程等多个领域。Polysciences公司成立之初的主要产品为电镜样品制备的相关产品，目前该产品线延伸为多种组织学研究产品，包括多种方式与用途的样品包埋、的染料及诊断试剂盒。同时，Polysciences在对物质分离和纯化的努力中逐步发展出超顺磁性微珠，用于DNA、蛋白质、多肽的分离纯化产品，成为生命科学研究中物质分离、新蛋白（多肽）发现及功能研究的有力武器。此外，Polysciences还在高纯度单/多聚体产品领域独树一帜，通过多种技术增强单/多聚体的关键特性，并将其应用于医疗器械的研发与生产，目前Polysciences已将聚合物延伸到电子多聚体领域。公司秉承为应用而研发，目前已拥有超过3000种产品。
2017年部分产品报价如下：
| 货号 | 品名 | 规格 | 价格 | 品牌 |
| 26180-100 | Hydroxyl PEG carboxylic acid, Mp 3000 | 100 | 1472 | polysciences2017 |
| 02746-50 | Ilford emulsions – K5 | 50 cc | 21728 | polysciences2017 |
| 02747-50 | Ilford emulsions – L4 | 50 cc | 21728 | polysciences2017 |
| 02757-50 | Ilford emulsions – K2 | 50 cc | 21728 | polysciences2017 |
| 25813-5 | Immersion Oil, Low Viscosity | .5 oz | 144 | polysciences2017 |
| 25196-0.1 | 1,25-Dihydroxyvitamin-D2-[2H3] | 0.1 mg | 27816 | polysciences2017 |
| 25197-0.1 | 1,25-Dihydroxyvitamin-D2 | 0.1 mg | 8607 | polysciences2017 |
| 24240-0.1 | Rabbit Anti-Green Fluorescent Protein Antibody | 0.1 mg | 5888 | polysciences2017 |
| 24240-0.2 | Rabbit Anti-Green Fluorescent Protein Antibody | 0.2 mg | 9680 | polysciences2017 |
| 24375-0.5 | PEG(350)-b-PLA(300), Diblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 24378-0.5 | PEG(1000)-b-PLA(750), Diblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 24381-0.5 | PEG(1000)-b-PLA(5000), Diblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 24386-0.5 | PEG(5000)-b-PLA(1000), Diblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 24389-0.5 | PEG(5000)-b-PLA(5000), Diblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 24500-0.5 | PLA(1000)-b-PEG(1000)-b-PLA(1000), Triblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 24501-0.5 | PLA(2000)-b-PEG(1000)-b-PLA(2000), Triblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 24502-0.5 | PLA(5000)-b-PEG(1000)-b-PLA(5000), Triblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 24503-0.5 | PLA(1000)-b-PEG(4000)-b-PLA(1000), Triblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 24509-0.5 | PLA(1000)-b-PEG(10,000)-b-PLA(1000), Triblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25010-0.5 | PCL(1,000)-b-PEG(1,000), Diblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25011-0.5 | PCL(1,000)-b-PEG(2,000), Diblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25012-0.5 | PCL(1,000)-b-PEG(5,000), Diblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25013-0.5 | PCL(1,000)-b-PEG(10,000)-b-PCL(1,000), Triblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25014-0.5 | PCL(5,000)-b-PEG(1,000)-b-PCL(5,000), Triblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25015-0.5 | PCL(5,000)-b-PEG(2,000)-b-PCL(5,000), Triblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25016-0.5 | PCL(5,000)-b-PEG(5,000)-b-PCL(5,000), Triblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25017-0.5 | PEG(10,000)-b-PLA(5,000), Diblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25018-0.5 | PEG(5000)-b-PLA(10,000), Diblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25019-0.5 | PCL(1,000)-b-PEG(1,000)-b-PCL(1,000), Triblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25020-0.5 | PCL(1,000)-b-PEG(2,000)-b-PCL(1,000), Triblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25021-0.5 | PCL(1,000)-b-PEG(6,000)-b-PCL(1,000), Triblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25022-0.5 | PCL(5,000)-b-PEG(1,000), Diblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25023-0.5 | PCL(5,000)-b-PEG(2,000), Diblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25024-0.5 | PCL(5,000)-b-PEG(5,000), Diblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25025-0.5 | PCL(5,000)-b-PEG(10,000)-b-PCL(5,000), Triblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25026-0.5 | PLA(5,000)-b-PEG(10,000)-b-PLA(5,000), Triblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25027-0.5 | PLA(10,000)-b-PEG(10,000)-b-PLA(10,000), Triblock Polymer | 0.5 g | 3520 | polysciences2017 |
| 25201-0.5 | 1,25-Dihydroxyvitamin-D3 | 0.5 mg | 18734 | polysciences2017 |
| 17168A-1 | Manual of Immunoperoxidase Techniques | 1 book | 285 | polysciences2017 |
| 19800A-1 | Embedding Molds – Identification Tabs | 1 book | 399 | polysciences2017 |
| 23509-1 | The Microwave Tool Book – A Practical Guide For Microscopists | 1 book | 1330 | polysciences2017 |
| 25043-1 | Gram Stain: Looking Beyond Bacteria to Find Fungi in Gram Stained Smear: A laboratory guide for medical microbiology | 1 book | 1444 | polysciences2017 |