The K-3503 Copper Vacu-Vials Kit from CHEMetrics is a precise, reliable solution for measuring copper levels in water from 0–12.00 ppm. Designed for use with CHEMetrics Direct-Readout Photometers or any spectrophotometer that accepts a 13 mm diameter round cell, this kit simplifies copper testing while delivering consistent, accurate results.
Why Choose Vacu-Vials?
Unlike traditional visual test kits, Vacu-Vials are self-filling, vacuum-sealed ampoules that allow for instrumental readings. This method reduces operator error and ensures stable, fresh reagents with every test. Each ampoule contains reagents sealed within the glass tip, minimizing direct chemical contact and improving safety.
Key advantages include:
- Accurate results with minimal steps
- Vacuum-sealed reagents for reliability
- Compatible with standard photometers and spectrophotometers
- Reduces potential operator errors
What’s Included in the K-3503 Kit?
- 30 self-filling ampoules
- 25 mL sample cup
- Stabilizer solutions
- Ampoule blank
- 1 mL syringe
- Instruction manual
How It Works – Bathocuproine Method
The K-3503 Copper Kit uses the bathocuproine method to measure total soluble copper in water. Bathocuproine disulfonate reacts with copper to form an orange-colored chelate, which is then read using a photometer. This method is applicable to a wide range of water types, including:
- Drinking water
- Surface water
- Groundwater
- Wastewater
- Seawater
Copper is naturally present in the earth’s crust and in seawater, and copper-containing compounds are often used in water treatment to control biological growth. The Maximum Contaminant Level Goal for copper in drinking water is 1.3 mg/L, making accurate monitoring essential.
How to Use the K-3503 Kit
- Fill the sample cup to the 25 mL mark with the water sample.
- Place the Vacu-Vial ampoule tip-first into the sample cup. Snap the tip to automatically fill the ampoule.
- Tilt the ampoule from side to side to mix the reagents, ensuring the bubble travels from end to end.
- Dry the ampoule.
- Wait 2 minutes for color development.
- Insert the ampoule into the photometer, flat end first, and obtain a reading in ppm.
Applications
The K-3503 kit is ideal for professionals who need reliable copper testing in a variety of settings, including environmental monitoring, water treatment facilities, and laboratory analysis. Its simple, precise method ensures confidence in every measurement.
The K-3503 Copper Vacu-Vials Kit combines accuracy, safety, and ease of use, making it the go-to choice for precise copper analysis in water.
You can find this product here: https://www.gas-sensing.com/k-3503.html
