在日益严峻的食品安全挑战面前,检测数据的精准与可靠是保障消费者健康和企业信誉的生命线。面对复杂的食品基质,传统分析方法极易受到前处理损失和基质效应的干扰,导致结果失真。而同位素内标法,则是实现痕量级精准定量的“金标准”。
纯度高:质量控制严格,化学纯度与同位素丰度均≥98% ,保障质谱检测的特异性和灵敏度。
品类全:提供19种邻苯二甲酸酯稳定同位素,满足《GB 5009.271-2016》要求。
证书齐:每支标准品均附带详尽的分析证书(COA),明确浓度、不确定度及有效期。
| 品名 | CAS | 货号 |
|---|---|---|
| Chlorpyrifos-(diethyl-D10), 98%, 98 atom%D 毒死蜱-(二乙基-D10) | 285138-81-0 | 579062 |
| Chlorpyrifos-methyl D6, 98%, 98 atom%D 甲基毒死蜱-D6 | 2083629-84-7 | 9065805 |
| Dichlorvos D6, 95%, 98 atom%D 敌敌畏-D6 | 203645-53-8 | 128920 |
| Parathion-methyl-D6, 98 atom%D 甲基对硫磷-D6 | 96740-32-8 | 412403 |
| Parathion-ethyl-D10 , reference material 乙基对硫磷-D10 | 350820-04-1 | 615223 |
| Trichlorfon-(dimethyl-D6), 99%, 98 atom%D 敌百虫-甲氧基-D6 | 1451910-96-5 | 9065787 |
| 品名 | CAS | 货号 |
|---|---|---|
| α-HCH-D6, 98%, 98 atom%D α-六氯环己烷-D6 | 86194-41-4 | 375054 |
| 2,4'-DDT-D8, 98%, reference material, 98 atom%D 2,4'-滴滴涕-D8 | 221899-88-3 | 334940 |
| 品名 | CAS | 货号 |
|---|---|---|
| Pirimicarb-D6, 98%, reference material, 98 atom%D 抗蚜威-D6 | 1015854-66-6 | 787613 |
| Isoprocarb-D3, 98%, reference material, 98 atom%D 异丙威-D3 | 2662756-69-4 | 9426936 |
| Fenobucarb-D3, 98%, reference material, 98 atom%D 仲丁威-D3 | 2662756-72-9 | 9407850 |
| Carbaryl-D3, 98%, reference material, 98 atom%D 甲萘威-D3 | 1433961-56-8 | 2660560 |
| 品名 | CAS | 货号 |
|---|---|---|
| Enrofloxacin-d5, 98%, reference material 恩诺沙星-D5 | 1173021-92-5 | 813423新 |
| Ciprofloxacin-d8, 98%, reference material 环丙沙星-d8 | 1130050-35-9 | 1445520新 |
| Enrofloxacin-d5, 98%, 98 atom%D 恩氟沙星-d5 | 1173021-92-5 | 1107307 |
| (S)-Ofloxacin-D3, 98%, reference material, 99 atom%D 左氧氟沙星-D3 | 2208780-63-4 | 9153635 |
| 品名 | CAS | 货号 |
|---|---|---|
| Sulfamethoxazole-D4, 98%, 98 atom%D 磺胺甲恶唑-D4 | 1020719-86-1 | 929793 |
| Sulfaquinoxaline-D4, 98%, reference material 磺胺喹恶啉-D4 | 1329652-02-9 | 9065806 |
| Sulfadiazine-D4, 98%, reference material 磺胺嘧啶-D4 | 1020719-78-1 | 429570新 |
| Sulfapyridine-D4, 98%, reference material 磺胺吡啶-D4 | 1189863-86-2 | 837027 |
| Sulfathiazole-d4, 98%, reference material 磺胺噻唑-d4 | 1020719-89-4 | 1888790 |
| Sulfamerazine D4, 98%, reference material 磺胺甲基嘧啶-D4 | 1020719-84-9 | 1888784 |
| Sulfamethazine-d4, 98%, reference material 磺胺二甲嘧啶-d4 | 1020719-82-7 | 989590新 |
| Sulfamonomethoxine-d4, 98%, reference material 磺胺间甲氧嘧啶-d4 | 1286538-12-2 | 2063061 |
| Sulfadoxine-d4, 98%, reference material 磺胺邻二甲氧嘧啶-d4 | 1330266-05-1 | 2063059 |
| Sulfadimethoxine-D4, 98%, reference material 磺胺二甲氧基嘧啶-D4 | 1020719-80-5 | 1750754 |
| Sulfadimethoxine-D6, 98%, reference material 磺胺二甲氧嘧啶-D6 | 73068-02-7 | 796801新 |
| Sulfadoxine-d3, 98%, reference material 磺胺多辛-d3 | 1262770-70-6 | 796802 |
| Trimethoprim-D3, 98%, reference material 甲氧苄啶 D3 | 1189923-38-3 | 814241新 |
| Sulfamethoxazole-D4, 98%, 98 atom%D 磺胺甲恶唑-D4 | 1020719-86-1 | 929793 |
| 品名 | CAS | 货号 |
|---|---|---|
| Crystal Violet-13C6, 98 atom%13C 结晶紫-13C6 | / | 9065047 |
| Crystal Violet-15N3, 98 atom%15N 结晶紫-15N3 | / | 9065043 |
| Crystal Violet-methyl-D6, 98 atom%D 结晶紫-甲基-D6 | / | 9065050 |
| Crystal Violet-methyl-D18, 98 atom%D 结晶紫-甲基-D18 | / | 9065052 |
| Leuco Gentian Violet-D6, 98%, 98 atom%D 隐色结晶紫-D6 | 1173023-92-1 | 919179 |
| Leucocrystal Violet-D18, 98%, 98 atom%D 隐色结晶紫-D18 | / | 9065053 |
| Leucomalachite Green-13C6, 98%, 98 atom%13C 隐色结晶紫-甲基-13C6 | / | 9065048 |
| Leucocrystal Violet-15N3, 98%, 98 atom%15N 隐色结晶紫-15N3 | 1958089-27-4 | 9065044 |
| Malachite green-methyl-D12, 98 atom%D 孔雀石绿-甲基-D12 | / | 9065054 |
| Malachite green-methyl-13C4, 98 atom%13C 孔雀石绿-甲基-13C4 | / | 9065049 |
| Malachite green-Ring-D5, 98 atom%D 孔雀石绿-环-D5 | / | 9065057 |
| Leuco malachite dreen-methyl-D12, 98%, 98 atom%D 隐色孔雀石绿-甲基-D12 | / | 9065058 |
| Leucomalachite green-methyl-13C4, 98%, 98 atom%13C 隐色孔雀石绿-甲基-13C4 | 1415676-19-5 | 2319493 |
| Leuco malachite dreen-D5, 98%, 98 atom%D 隐色孔雀绿-D5 | 947601-82-3 | 796980 |
| 品名 | CAS | 货号 |
|---|---|---|
| Cimbuterol-D9, 98%, reference material 西布特罗-D9 | 1246819-04-4 | 9000787 |
| Clorprenaline-D6, 98%, 98 atom%D 氯丙那林-D6 | 1648796-40-0 | 9065808 |
| Clenproperol-D7, 98%, reference material 克伦普罗-D7 | 1173021-09-4 | 919177 |
| Bambuterol-D9, 98%, 98 atom%D 班布特罗-D9 | 1695543-60-2 | 9065807 |
| Bambuterol-D9 hydrochloride, 98%, reference material, 98 atom%D 班布特罗盐酸盐-D9 | / | 978201 |
| Mabuterol-D9, 98%, reference material 马布特罗-D9 | 1246819-58-8 | 967927 |
| 品名 | CAS | 货号 |
|---|---|---|
| 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 |
| n-Hexane, 95%, ACS/HPLC Certified 正己烷 | 110-54-3 | 208930 危化品 |
| 1-Propanol, 99%, for analysis 1-丙醇 | 71-23-8 | 979602 危化品 |
| Sodium acetate, for analysis 醋酸钠 | 127-09-3 | 992457 |
| 品名 | CAS | 货号 |
|---|---|---|
| Celite 545RV 硅藻土 | 68855-54-9 | 227605 |
| Centrifuge tubes, 15 mL, conical bottom, 100 tubes/pack 离心管 | / | 999673 |
| Single-channel mechanical pipettor, Volume range: 10 - 100 μL, Increment: 1.0 μL 单道手动可调移液器 | / | 1122424 |
| 品名 | CAS | 货号 |
|---|---|---|
| RFID-Electronic Digital Scale HCES-05, 200*235*80mm RFID电子秤HCES-05 | / | 9410146 |