The Xylem WTW PhotoFlex Reagent Si-1 TP (LR) is a high-precision photometric test kit designed for the accurate measurement of silicate or silicic acid (Si) in water samples. With 100 powder pillow tests and a sample volume requirement of just 10 mL, this low-range reagent kit is ideal for environmental laboratories and water analysis professionals. Suitable for use with the pHotoFlex photometer, it provides reliable results within the range of 0.00–0.75 mg/L Si or 0.00–1.60 mg/L SiO₂.
Product Features
- 100 ready-to-use powder pillow tests for Silicate/Silicic acid
- Low sample volume requirement – only 10 mL
- Accurate measurement range: 0.00–0.75 mg/L Si; 0.00–1.60 mg/L SiO₂
- Compatible with WTW pHotoFlex photometers
- Colorimetric method using Silicomolybdenum blue reaction
- Complies with DIN 38405 D21 and US Standard Method 4500-Si D/E
Additional Information
- Measurement parameter: Silicate (Si) / Silicic acid
- Test type: Photometric reagent – Powder Pillow format
- Reagent type: LR (Low Range)
- Brand: Xylem WTW
Applications
- Drinking water quality monitoring
- Wastewater treatment analysis
- Industrial water process control
Reactions
- Silicomolybdenum blue colorimetric reaction
- Compliant with DIN 38405 D21 and US EPA Method 4500-Si D/E
Benefits
- Accurate and reproducible results for silicate measurement
- Simple and clean powder pillow format – reduces handling errors
- Low sample volume allows more efficient lab workflows
- Wide application across potable and wastewater monitoring
Why Choose Xylem PhotoFlex Reagent Si-1 TP (LR)?
Designed for laboratories requiring precise and reliable silicate measurements, the Xylem WTW PhotoFlex Si-1 TP (LR) reagent kit offers excellent compatibility with WTW photometers and recognized analytical standards. Its powder pillow format ensures ease of use and minimal contamination risk, making it an ideal choice for consistent silicate testing in water treatment and environmental monitoring.
