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标准品/甲醇中25种挥发性 有机物VOC混标
¥1220标准物质/9种金属混标/铬锰镍铜锌砷镉锑铅
¥389二硫化碳中18种挥发性有机物VOC 混标
¥1200116种挥发性有机物VOC混标
¥8000标准物质/24种金属混标
¥700标准品/甲醇中27种挥发性有机物VOC混标
¥785标准品/甲醇中25种挥发性有机物VOC混标
¥1220标准品/甲醇中59种挥发性有机物VOC混标
¥1870标准品/甲醇中6种挥发性有机物VOC混标
¥385甲醇/水中57种挥发性有机物VOC混标
¥7000标准品/甲醇中54种挥发性有机物VOC混标
¥690标准品/甲醇中15种挥发性有机物VOC混标
¥700This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025, ISO 17034 and a registered quality management system ISO 9001.
CERTIFIED | |||||
Component No. (组分数) | Peak Sequence (出峰顺序) | Component (组分) | CAS No. | Concentration (μg/mL) (浓度) | Relative Expanded Uncertainty(%) (k=2) (相对扩展不确定度) |
1 | 1 | Dichlorvos (didi畏) | 62-73-7 | 500 | 3 |
2 | 2 | α-HCH (α-六六六) | 319-84-6 | 500 | 3 |
3 | 3 | Hexachlorobenzene (六氯苯) | 118-74-1 | 500 | 3 |
4 | 4 | Dimethoate (乐果) | 60-51-5 | 500 | 3 |
5 | 5 | Atrazine (莠去津) | 1912-24-9 | 500 | 3 |
6 | 6 | β-HCH (β-六六六) | 319-85-7 | 500 | 3 |
7 | 7 | γ-HCH (γ-六六六) | 58-89-9 | 500 | 3 |
8 | 8 | Heptachlor (七氯) | 76-44-8 | 500 | 3 |
9 | 9 | γ-Chlordane (γ) (反-氯丹(γ)) | 5103-74-2 | 500 | 3 |
10 | 10 | α-Chlordane (α) (顺-氯丹(α)) | 5103-71-9 | 500 | 3 |
11 | 11 | α-Endosulfan (α-硫丹) | 959-98-8 | 500 | 3 |
12 | 12 | p,p'-DDE (4,4’-滴滴伊) | 72-55-9 | 500 | 3 |
13 | 13 | β-Endosulfan (β-硫丹) | 33213-65-9 | 500 | 3 |
14 | 14 | p,p'-DDD (4,4’-滴滴滴) | 72-54-8 | 500 | 3 |
15 | 15 | o,p'-DDT (2,4'-滴滴涕) | 789-02-6 | 500 | 3 |
16 | 16 | p,p'-DDT (4,4'-滴滴涕) | 50-29-3 | 500 | 3 |
17 | 17 | Mirex (灭蚁灵) | 2385-85-5 | 500 | 3 |