二十四烷B27064 · CAS 646-31-1
99%
环境检测
共327件商品
苯并芘B27106 · CAS 50-32-8
HPLC≥98%
十四烷B27116 · CAS 629-59-4
GC≥99%
苯并(k)荧蒽标准溶液B27118 · CAS 207-08-9
4.38ug/ml in methanol
邻苯二甲酸二己酯B27184 · CAS 84-75-3
GC≥98%
邻苯二甲酸二乙酯B27274 · CAS 84-66-2
GC≥99%
十八烷B27381 · CAS 593-45-3
GC≥98%
3-吲哚乙酰胺B27424 · CAS 879-37-8
HPLC≥98%
2,2,3,4,5,5-HexachlorobiphenylB27908 · CAS 52712-04-6
100ug/mL in n-hexane
二十九烷B28122 · CAS 630-03-5
GC≥98%
2,3,4,5-TetrachloroanilineB29366 · CAS 634-83-3
99%
2,2,3,4,4,5,6-HeptachlorobiphenylB29942 · CAS 52663-69-1
95%
邻苯二甲酸二异辛酯B30222 · CAS 117-81-7
GC≥98%
4,4'-滴滴滴B34330 · CAS 72-54-8
HPLC≥99%
2,2',3,3',4,4',5,5',6-九氯联苯醚B39068 · CAS 40186-72-9
100μg/ml in n-hexane
苯并芘B45104 · CAS 50-32-8
1000μg/ml 于丙酮
a-硫丹标准溶液B60105 · CAS 959-98-8
分析标准品, 100ug/ml,u=3% in benzene
十氟联苯B60387 · CAS 434-90-2
1000μg/ml in acetone
二硫化碳中7种VOC混标B60479
1000μg/ml in carbon disulfide
丙烯酸正丙酯, stab. with 0.1% 4-methoxyphenolB60489 · CAS 925-60-0
1000μg/ml in carbon disulfide
邻苯二甲酸二正丁酯B60515 · CAS 84-74-2
100μg/ml in carbon disulfide
2-氟联苯B60563 · CAS 321-60-8
2000μg/ml in dichloromethane
N-亚硝基二正丙胺B60568 · CAS 621-64-7
200μg/ml in dichloromethane
芴B60608 · CAS 86-73-7
2000μg/ml in dichloromethane
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