SRM samples are regularly removed from sale for retesting without any notice of a return date. Several remain in our stocks for ready sale. Here are the samples we are currently expecting to return: 88B, 114q, 674b, 676a, 709, 919b, 986, 1018b, 1632e, 1934, 2232, 2241, 2783, 2810, 2811, 2950a, 2960, 8012, 8013, and 8040.

Updated January 2022