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Hach 16900-08 Digital Titrator with SU-DT Sulfite Test Kit for Precise Volumetric Titration

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MPN
16900-08 and 20633-00
Condition Description
IN GOOD CONDITION
Country/region of manufacture
United States
Custom Label
W4
All 6 specifications
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Specifications 6

Brands
Hach
New/Used
Used
MPN
16900-08 and 20633-00
Condition Description
IN GOOD CONDITION
Country/region of manufacture
United States
Custom Label
W4

Product description

Precision digital titrator with SU-DT sulfite test kit, ±1% accuracy, chemical-resistant design, for volumetric titrations.

The Hach 16900-08 Digital Titrator is a precision volumetric titration device designed for accurate and reliable chemical analysis in laboratory settings, including biotechnology and molecular diagnostics workflows. This digital titrator operates using compact, disposable titration cartridges containing concentrated titrants, facilitating precise and reproducible dispensing without the bulk of traditional burets.

Key features include:

  • Accuracy: ±1% for titrations exceeding 100 digits; within ±1 digit for lower volumes
  • Titrant Delivery: Main drive screw actuates a plunger that controls titrant flow from cartridges with typical volume of 13 mL, sufficient for 50 to 100 titrations per cartridge
  • Durable Construction: Body crafted from chemical- and impact-resistant acetal plastic suitable for routine use in bioprocessing and clinical diagnostics environments
  • Included Components: Three delivery tubes, 25 mL graduated cylinder, 125 mL Pyrex Erlenmeyer flask, clippers, iodate-iodide titration cartridge, starch indicator, demineralizer solution, carrying case, and user manual
  • Cartridge Design: Polypropylene or Kynar containers with Teflon-covered neoprene seals and polyethylene resealable closures ensure stable titrant integrity and ease of use
  • Application Scope: Widely used in synthetic biology, molecular cloning workflows, and biomanufacturing quality control for rapid and accurate sulfite determination among other titration analyses

The integrated SU-DT Sulfite Test Kit complements the digital titrator by enabling sensitive and precise quantification of sulfite concentrations essential in fermentation monitoring and molecular biology sample preparation. This system streamlines titrimetric analysis through disposable, standardized cartridges, ideal for laboratories focused on molecular diagnostics, biomedical engineering, and cell imaging research applications.

This titrator supports adherence to stringent quality control protocols by delivering consistent volumetric titrations, making it a valuable tool in biotechnology labs requiring precision reagent dispensing and quantitative chemical analysis.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 22 October 2026