中国
岛津(上海)实验器材有限公司
O形环O-RING,4D P18,用于GCMS-TQ8030/TQ8040
[2H7]-7-alpha-Hydroxy-4-cholesten-3-one
[U-Ring-13C6]-4-Hydroxy-3-methoxybenzaldehyde
[2H9]-Reserpine