Digestion reagent. Suitable for use with Hach Digesdahl® Digestion Apparatus. (No Air/UPS Shipments).

Mixed standard includes: Total Hardness: 1000 mg/L as CaCO3 Calcium Hardness: 500 mg/L as CaCO3

ACS Grade, CAS No. 7722-84-1. H2O2, 30%, FW = 34.01. For Digesdahl digestions

For use as a standard in gravimetric determination of Oil and Grease. Hach Method Number 10056.

If you have ever questioned the result of an analytical test, you'll immediately appreciate the value of using standard solutions. These solutions contain a defined concentration of analyte, allowing you to quickly verify that instrument operation, reagent performance, and variations in operator…

If you have ever questioned the result of an analytical test, you'll immediately appreciate the value of using standard solutions. These solutions contain a defined concentration of analyte, allowing you to quickly verify that instrument operation, reagent performance, and variations in operator…

ACS Grade, CAS No. 110-54-3 Primarily C6H14, FW = 86.14.

For use with spectrophotometers

Used with HNB powder for the determination of calcium and magnesium in brine.

Acid solution for sulfite and chlorine determination, and estimation of lime in soils. 100 mL Marked Dropping Bottle