Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Hach Sales and Service Canada LP ← View details 200 Aberdeen Drive, London, ON N5V 4N2 +1 519-457-2701