MOPS Amresco 10g ¥: 30
Amresco 25g ¥: 60
Amresco 100g ¥: 220
Sigma 10g ¥: 130
Roche 25g ¥: 85
Roche 100g ¥: 305
MOPS 3-嗎啉丙磺酸