ACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 3/pkgACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 3/pkgACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 3/pkgACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 3/pkgACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 3/pkgACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 3/pkgACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 3/pkgACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 3/pkgACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 3/pkgACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 3/pkgACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 3/pkgACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 3/pkgACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 3/pkg