[2H4]-Triethylenetetramine tetrahydrochloride
[2H4]-Triethylenetetramine tetrahydrochloride
13,14-dihydro-15-keto Prostaglandin D2
GCMS Smart MRM 测试标准物质 (50 ppb)1 mL
12(S)-HHTrE
甲醇中19种磺胺类混标溶液,100μg/ml
甲醇中氯霉素、甲砜毒素和氟苯尼考混标溶液,100μg/ml
[2H7]-Aspirin
11种大环内酯类混标溶液,100μg/ml
甲醇中4种大环内酯类抗生素混标,100μg/ml
13种兽药混标溶液, 100μg/mL
正己烷中9种脂肪酸甲酯混标(QB/T2438-2006),1000μg/ml
[2H5]-Rasagiline