The Hach DR 2700 Spectrophotometer can be used for more than 130 analytical methods. All of the chemistries and supplies needed for these tests are available from Hach. The spectrophotometer can ...

Sample bottles with smart tags can easily be tracked with the optional Hach RFID sample-ID system, eliminating sample mix-ups and providing better sample traceability.

If you would like to have a grant for activities that will take place after this date, consider applying for the ACS-Hach High School Chemistry Classroom Grant. Questions? Contact us at [email protected] ...

What Does It Mean to Be Trans? Transgender is a general term that describes people whose gender identity, or their internal sense of being male, female, or something else, does not match the sex ...

(2) You are limited to two withdrawals a year or the rate drops (3) You are limited to three withdrawals a year or the rate drops (4) You are limited to four withdrawals a year or the rate drops ...