[13C6]-Xanthurenic acid
[13C6]-Xanthurenic acid
[13C,2H3]-Nilotinib
[2H11]-Siponimod
11种有机氯农药混标(NYT 761-2008),100ppm
[2H4]-Melatonin
[2H6]-Doxepin
9种抗风湿类药物混标,100ppm
正己烷中11种邻苯二甲酸酯混标溶液,100μg/ml
[13C, 2H3]-Flumazenil
共立理化派克特试包 WAK-pH
聚苯乙烯分子量标准品250mg Polystyrene Mp = 9400
[2H8]-1,4-Butanediol mononitrate