StablCal® Turbidity Standard for all Turbidimeters. USEPA accepted for calibration purposes. StablCal® Stabilized Formazin Turbidity Standards are true Formazin dilutions developed for use in any turbidimeter.  Precise, Pre-mixed Formazin Solutions StablCal is Safe to Handle…

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…

For Nitrogen, Ammonia Salicylate Method Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place orders for Hach products.

1g/L or 5g/L Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place orders for Hach products.

Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place orders for Hach products.

For use with BODTrak II Apparatus. Meets Standard Methods 5210 D requirements. Use one pillow per sample bottle. Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place orders for Hach products.

Hach calibration pH buffers are available in a variety of color-coded or colourless solutions, in different packaging types and sizes from 15 mL up to 20 L. pH buffers are also available in convenient single-use pouches (Singlet) and unit-dose powder pillows for on-site and field analyses ensuring…

Sulfuric Acid Cartridges for digital Titrator 0.1600 N Digits x 0.1 = mg/L CaCO3 in 100 mL, Digits x 0.0002 = meq Each Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place orders for…

Phosphate Standard Solution, 10mg/L as PO4 (NIST), 946mL. Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place orders for Hach products.

Nitrate Reagent, NitraVer® 6, Low Range Range: 0-0.40 mg/L as nitrate-N Powder Pillows Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place orders for Hach products.

Method: FerroZine® Range: up to 1.400 mg/L For the determination of trace levels of iron (0-1.4000 mg/L Fe). when used with a Hach spectrophotometer. Must use digestion to determine total iron. This method is applicable for determining trace levels of iron in chemical reagents…

Internal filling solution for use with PHC281 IntelliCAL™ Ultra pH Probes. 59 mL bottle with dispenser cap. Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place orders for Hach products.

Meets EPA Method 180.1 Single-standard RapidCal™ calibration offers the simplest solution for low-level measurements Single-step verification and on-screen assisted calibration eliminates the need to reference complicated manuals Optional USB module enables simple data…

For hexavalent chromium determination by the Diphenylcarbohydrazide Method. USEPA accepted for reporting for wastewater analyses using (Hach Method 8023). Range: up to 0.70 mg/L Cr. Sample Size: 25 mL Method Name: 1,5-Diphenylcarbohydrazide Platform: Powder Pillows …

Chlorine, Free USEPA accepted for reporting for drinking water analysis using Hach Method 8021, DPD Method Range: 0 - 2.0 mg/L Sample Size: 10 mL,25mL,5mL pk/300 Powder Pillows Hach products are intended for sale/shipment within the US only. International customers…

USEPA accepted for reporting wastewater analysis using (Hach Method 8051). Method: SulfaVer® 4 Range: up to 70 mg/L Pack of 100 Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place…

IntelliCAL™ CDC401 is a digital, graphite, 4-pole conductivity probe. The standard version is available with a 3 or 1 m cable and is intended for laboratory use. The CDC401 is ideal for measuring electrical conductivity, salinity, resistivity, or total dissolved solids (TDS) in wastewater,…

Indicator/buffer for use with total hardness test kits Packaged in foil powder pillows for stability and unit dose operation pk/100 Powder Pillows Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor…

You don't need an answer, but the right one, and fast. Optimized stabilization algorithms in Hach meter platforms eliminate operator guesswork and reduce inaccurate measurements. Many electrodes work specifically to deliver accurate results and the quickest response, even in challenging…

*** Accessories Available - Meter has been discontinued *** Basic, inexpensive meter produces reliable results Waterproof (IP67) Measures/compensates temperature in °C or °F European CE Mark Anti-glare coating Powered by long-lasting batteries (est 500…

For use in the heteropoly blue method (Hach method 8282) for the determination of ultra low range silica (0-1000 ug/L SiO2) Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place orders for Hach products.

Developed for cleaning rust-fouled ion-exchanged resins. Use to remove rust desposits in lab, shop, laundry or factory applications. Easy-to-use granules pour freely from container. CAS #: 7631-90-5, 7775-14-6 Hach products are intended for sale/shipment within the US only.…

Hach's variable volume single-channel, air-displacement pipets feature robust design, comfortable ergonomics, slim-line tip ejection, and single-handed operation. Outstanding accuracy with adjustments in 50 µL increments (0.05 mL). Ideal for use with HACH TNTplus reagents. Supplied with…

For use in the heteropoly blue method (Hach methods 8186 and 8282) for the determination of low range silica (0-1.60 mg/L SiO2) and ultra low range silica (0-1000 ug/L SiO2) when used with Hach spectrophotometers and colorimeters. 100 mL Marked Dropping Bottle Hach products are…

Alkaline Iodide-Azide Reagent, Solution For Dissolved Oxygen Bottle/500 mL Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place orders for Hach products.

Single-Use Standards Pk/20 Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place orders for Hach products.

Perform routine laboratory pipetting quickly, economically, and accurately with Hach's automatic TenSette® Pipet. Two models dispense from 0.1 to 1 ml or from 1 to 10 ml in 0.1 or 1.0 ml increments, respectively. The pipet saves time, reduces glassware cleanup, and assures accuracy. …

For use in the heteropoly blue method (Hach method 8186) for the determination of low range silica (0-1.60 mg/L SiO2). Sample Size: 25 mL Method Name: Heteropoly Blue Pack of 1000 Powder Pillows Hach products are intended for sale/shipment within the US…

For accurate conductivity analysis of water quality Slip-resistant keypad Quick single-point calibration Measures/compensates temperature in °C or °F Waterproof (IP67) and buoyant Carries the European CE mark Meter features a large, easy-to-read, digital LCD…

Wastewater-based epidemiology (WBE) and wastewater surveillance can be a powerful tool for communities, businesses, schools, universities, and municipalities looking to track and prevent the spread of COVID-19 infections. According to the CDC, SARS-CoV-2 RNA detection in sewage serves as a COVID-19…

For pH Test Kit (color cube) pk/50 Powder Pillows Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place orders for Hach products.

Reagent for aluminum determination by the aluminon method (Method 8012), manganese determination by the PAN method (Method 8149) and total chelant determination by titration (Method 8350). Parameter: Aluminum, Chelant, Manganese Pack of 100 Powder Pillows Hach products are…