Search for a specific product from our 10,000+ trial size antibodies. (link https://abclonal.com/trial-size-antibody)
1) buy one 50ul antibody, he/she will get one free sample with 10ul size.
2) buy one 1000ul antibody, he/she will get two free samples with 10ul size.
3) buy one 200ul antibody, he/she will get three free samples with 10ul size.
Note: for the free sample, 1)the customer can choose different target with they bought. Only May and June