ASI-L
Autosampler for TOC-L Series
The ideal autosampler for the TOC-L Analyzer offering various vial type configurations and a optional magnetic stirrer. The ASI-L autosampler enhances efficiency by automating sample handling processes, such as sample loading, injection, and rinsing, thus reducing the need for manual intervention and minimizing the risk of contamination. It can accommodate multiple samples in a sequential manner, allowing for high throughput analysis.

Vial type
Select from three vial types with different capacities to suit your application.
Combination of vial capacity and number of vials.
- 24 mL vials x 93
- 40 mL vials x 68
- (9 mL vials x 93)
Magnetic stirrer
Optional magnetic stirrers agitate the sample in the vials to prevent the settling of suspended solids. Magnetic stirrers are installed at the measurement position and subsequent measurement position to thoroughly agitate the samples prior to measurement.
(Vials for 24 mL and 40 mL are available. If 24 mL vials are used, vials No. 1 to No. 85 of the 93 total vials can be stirred.)
News / Events
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WQTC 2026 (Water Quality Technology Conference & Exposition)
November 16-17
Renasant Convention Center – East Hall
Memphis, TN
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UltraFacility 2026
Renaissance Phoenix Glendale Hotel & Conference Centre
Phoenix, AZ -
Shimadzu Introduces the TOC-1000e S Online Analyzer for Ultrapure Water Monitoring in Semiconductor Manufacturing
Shimadzu Scientific Instruments introduces the TOC-1000e S Online Total Organic Carbon (TOC) Analyzer, engineered to meet the increasingly stringent ultrapure water quality requirements of advanced semiconductor manufacturing. As semiconductor miniaturization continues to advance, even trace-level organic contamination in ultrapure water can directly impact process stability and yield, making precise, reliable monitoring of TOC essential.
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WEFTEC Connect 2025
September 29 - October 1
McCormick Place
Chicago, IL