氯化萘(英文名:polychlorinated naphthalene,PCNs)是一类萘环氢原子被氯取代形成的化合物总称。多氯化萘(PCNs)因生物毒性被列入《斯德哥尔摩公约》禁用名录,中国于2022年批准相关修正案,欧盟等地区亦立法限制其使用。
在多氯化萘(PCNs)这类持久性有机污染物的环境监测、食品安全评估与毒理学研究中,数据的准确性与可靠性是科研结论的基石。我们深知您对标准品纯度与稳定性的极致要求。
1.品类齐全: 提供从二氯代到八氯代萘的单标及混合标准溶液,满足多种分析需求。
2.数据可靠: 采用先进纯化技术,确保产品具有极高的化学纯度,保障检测结果的精密度与准确度。
3.稳定供应: 严格的生产质量控制体系,确保不同批次间的高度一致性,为长期研究项目提供稳定可靠的支持。
| 品名 | CAS | 货号 |
|---|---|---|
| Solution of 8 Polychlorinated Naphthalenes (PCNs) Mixed Standard (GB/T 40031-2021), reference material, 2μg/mL 溶液中8种多氯化萘混标(GB/T 40031-2021) | / | 9507034 |
| Solution of 1,2-Dichloronaphthalene, reference material, 100μg/mL 溶液中1,2-二氯化萘 | 2050-69-3 | 287663 |
| Solution of 1,5-Dichloronaphthalene, reference material, 100μg/mL 溶液中1,5-二氯化萘 | 1825-30-5 | 609081 |
| Solution of 1,4,5-Trichloronaphthalene, reference material, 100μg/mL 溶液中1,4,5-三氯化萘 | 2437-55-0 | 9507029 |
| Solution of 1,4,6-Trichloronaphthalene, reference material, 100μg/mL 溶液中1,4,6-三氯化萘 | 2437-54-9 | 9507030 |
| Solution of 1,2,3,4-Tetrachloronaphthalene, reference material, 100μg/mL 溶液中1,2,3,4-四氯化萘 | 20020-02-4 | 552360 |
| Solution of 1,2,3,5-Tetrachloronaphthalene, reference material, 100μg/mL 溶液中1,2,3,5-四氯化萘 | 53555-63-8 | 9507031 |
| Solution of 1,2,3,8-Tetrachloronaphthalene, reference material, 100μg/mL 溶液中1,2,3,8-四氯化萘 | 149864-81-3 | 214913 |
| Solution of 1,3,5,7-Tetrachloronaphthalene, reference material, 100μg/mL 溶液中1,3,5,7-四氯萘 | 53555-64-9 | 9058736 |
| Solution of 1,2,3,4,6-Pentachloronaphthalene, reference material, 100μg/mL 溶液中1,2,3,4,6-五氯化萘 | 67922-26-3 | 2739929 |
| Solution of 1,2,3,5,7-Pentachloronaphthalene, reference material, 100μg/mL 溶液中1,2,3,5,7-五氯化萘 | 53555-65-0 | 2739930 |
| Solution of 1,2,3,5,8-Pentachloronaphthalene, reference material, 100μg/mL 溶液中1,2,3,5,8-五氯化萘 | 150224-24-1 | 9295702 |
| Solution of 1,2,4,5,8-Pentachloronaphthalene, reference material, 100μg/mL 溶液中1,2,4,5,8-五氯化萘 | 150224-25-2 | 9507032 |
| Solution of 1,2,3,4,6,7-Hexachloronaphthalene, reference material, 100μg/mL 溶液中1,2,3,4,6,7-六氯化萘 | 103426-96-6 | 1887428 |
| Solution of 1,2,3,5,6,8-Hexachloronaphthalene, reference material, 100μg/mL 溶液中1,2,3,5,6,8-六氯萘 | 103426-95-5 | 9507033 |
| Solution of 1,2,3,5,7,8-Hexachloronaphthalene, reference material, 100μg/mL 溶液中1,2,3,5,7,8-六氯化萘 | 103426-94-4 | 454628 |
| Solution of 1,2,3,4,5,6,7-Heptachloronaphthalene, reference material, 100μg/mL 溶液中1,2,3,4,5,6,7-七氯化萘 | 58863-14-2 | 1889160 |
| Solution of 1,2,3,4,5,6,7,8-Octachloronaphthalene, reference material, 100μg/mL 溶液中1,2,3,4,5,6,7,8-八氯化萘 | 2234-13-1 | 484034 |
| 品名 | CAS | 货号 |
|---|---|---|
| Acetonitrile, 99.9%, HPLC/ACS 乙腈 | 75-05-8 | 134752 危化品 |
| Methanol, 99.9%, HPLC/ACS 甲醇 | 67-56-1 | 116481 危化品 |
| Ethanol, 99.8%, HPLC/ACS 乙醇 | 64-17-5 | 441863 危化品 |
| n-Hexane, 95%, HPLC/ACS 正己烷 | 110-54-3 | 133516 危化品 |
| Acetonitrile, 99.9%, LC-MS 乙腈 | 75-05-8 | 932537 危化品 |
| Methanol, 99.9%, LC-MS 甲醇 | 67-56-1 | 952707 危化品 |
| Isopropanol, 99.9%, ACS/HPLC Certified 异丙醇 | 67-63-0 | 201015 |
| Isopropanol, 99.8%, HPLC/ACS 异丙醇 | 67-63-0 | 938219 |
| Tetrahydrofuran, 99.9%, ACS/HPLC Certified, unstabilized 四氢呋喃 | 109-99-9 | 168395 危化品 |
| N,N-Dimethylacetamide, 99.8%, HPLC grade N,N-二甲基乙酰胺 | 127-19-5 | 403746 |
| 品名 | CAS | 货号 |
|---|---|---|
| Florisil SPE Cartridges, bed wt. 500 mg, volume 3 ml, 50 pcs/pack Florisil 固相萃取小柱 | / | 2471234 |
| Single-channel mechanical pipettor, Volume range: 10 - 100 μL, Increment: 1.0 μL 单道手动可调移液器 | / | 1122424 |
| Storage type vials, 20ml, 27.5×57mm, amber, screw thread vial, first grade hydrolyzed glass 存储型样品瓶 | / | 920807 |
| Sample vial, 2mL, 8 mm, clear glass screw thread vials with write-on spot 样品瓶 | / | 2063717 |
| Sample vials cap, 8 mm, red PTFE/white silicone septum, black screw top cap 样品瓶瓶盖 | / | 927212 |
| 钳口顶空瓶 钳口顶空瓶 | / | 968631 |
| Crimp-top headspace vial caps and septa, 20 mm, silver aluminum cap, natural PTFE/natural silicone septum 钳口顶空瓶组合盖垫 | / | 2751592 |
| 品名 | CAS | 货号 |
|---|---|---|
| FindMolecule IMS, Industry 实验室库存管理系统服务 | / | 9269006 |
| Bio-Vanguard® Antimicrobial Rinse-free Foaming Hand Sanitizer 清萨灵®泡沫抗菌免水洗手液 | / | 965255 |