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…

The DR300 maintains the Pocket Colorimeter legacy of reliability while providing state-of-the-art data transfer capability and connection to Claros*. Reduce data collection hassles, eliminate transcription errors, and ensure stronger compliance traceability. Proven past. Innovative future. …

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…

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.

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.

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…

Standardized for colorimetric pH determination Color range: pH 6.5-8.5 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.

Take The Guesswork Out of Your Measurements Hach Pocket Pro and Pro+ are engineered to deliver accurate results. Backed up with built in performance diagnostics, you never have to guess when to clean or calibrate the sensor. You also get replaceable batteries for convenient field…

In domestic water supplies, iron can do great economic damage by staining laundry and porcelain fixtures and by producing an off taste in beverages. In water supplies used for commercial beverage production, low levels of iron are critical. Hach's test strips provide the most easily-used method for…

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.

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.

Alkaline Cyanide Reagent, Solution For determination of low level manganese Bottle/100 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.

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.

Manver 2 Hardness Indicator Powder Pillows, 50mL Sample, pk/100 ; indicator for hardness titrations. 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.

DPD Free Chlorine Reagent Dispenser and Reagent Vial, 250 Tests USEPA accepted for reporting drinking water analysis using Hach Method 8021 Sample Size: 10 mL Range: up to 2.00 mg/L Contains 1 Refill Vial with enough reagent for 250 Tests Backed by over…

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.…

Replacement for Oxygen Scavenger Reagent Set (24466-00). pk/100 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.

Using the simple color disc method, this kit measures Iron (medium range - 0-7 mg/L) and contains reagent for 100 tests. Simple, low-cost color disc method is the most accurate visual test kit method Includes one reagent, two color discs, comparator box, two viewing tubes, instructions…

1.600 N Sulfuric Acid Digital Titrator Cartridge for use with Hach's digital titrator (169001). Used in the digital titator method for determination of alkalinity. Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach…

Stainless steel rack for holding hot COD vials or test tubes prior to reading. Fit Hach COD vials and Test 'N Tube vials. Vials not inlcuded. Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place…

High range silica (0-15 mg/L) silica 10-mL sample 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.

PAN Indicator Solution 0.1% Colorimetric Reagent for low level Manganese Determinations Bottle/100 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.

For lubricating ground glass joints, glass stopcocks and valves, Tensette Pipets, and for sealing desiccators. Lubricant has low vapor pressure and resists attack by acidic and alkaline solutions. Hach products are intended for sale/shipment within the US only. International customers…

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…

For determination of low level manganese Bottle/50 mL Self-contained dripping 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.

For determination of phenols by the 4-Aminoantipyrine Method. Hach method 8047 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.

Nitrogen, Nitrate/Nitrite: Excessive amounts of nitrate or nitrite in water can cause infant death, adult illness, and produce spontaneous abortion in cows. Some wells contain high levels of nitrate. When water contains high nitrate levels, nitrites often are present in low concentration. …

Caused by the presence of carbonates, bicarbonates, hydroxides, and other dissolved salts, alkalinity is important to drinking water, food, and beverage processors; boiler operators; and aquatic biologists. Contains 50 tests. Easy to use, disposable, and inexpensive A great way to obtain…

For TenSette Pipet 1970010 1.0-10 mL Sterile pk/50 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.

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…

For chlorine determination by amperometric titration methods. 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 determination of chloride by drop-count titration. Chloride Titrant Reagent Silver nitrate, 0.0493 N 100 mL Marked Dropping Bottle Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to…