Total Alkalinity Titrator: Model AS-ALK2
Apollo SciTech's AS-ALK2 is a general-purpose acid-base titrator that truly automates the Gran titration procedure, including controlling the titration and standardization procedures and the calculation of the final result.
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Company offers no support post-purchase
Seawater chemical titrations
The company has not responded to any emails after this titrator was purchased for at least two years now. The syringe pump syringe shattered. We are in a different country/time zone and the company simply does not respond to emails relating to replacement parts. We cannot easily get a replacement part in our country. I would not recommend purchasing this titrator
Review Date: 11 Apr 2022 | Apollo SciTech
Great analytical instrument for the study of marine and coastal chemistry.
Alkalinity titration
We use it for alkalinity determinations in coastal, river and estuarine waters with excellent results.
Review Date: 1 Oct 2021 | Apollo SciTech
AS-ALK2 is designed for both laboratory and shipboard use with small sample volume (10 – 25 mL) and high precision (0.1% or better). The titrator is fully automated with standardization and sample analysis. AS-ALK2 provides Gran titration for alkalinity determination of both seawater and brackish waters. Full temperature control is provided on all liquids. Water jackets are used to surround the digital syringes for temperature control. For best data quality, a water bath must be used to supply water with a constant temperature to control the titration temperature.
