[2H7]-4-β-Hydroxycholesterol
[2H7]-4-β-Hydroxycholesterol
[2H8]-Lymecycline
[2H4]-Citalopram
[2H5]-4-Androsten-17-alpha-ol-3-one
[2H5]-Mosapride
GCMS性能检查测试标准物质 2#(DFTPP),100 ppm(mg/L)1 mL
[13C4]-Tienilic acid
乙腈/甲醇中40种激素混标,200μg/ml
甲醇中氟苯尼考溶液, 100μg/mL,SN/T 5114-2019
Pyridoxal phosphate 维生素B6/磷酸吡哆醛标准品
12(S)-HpETE
[2H3]-Nalbuphine