Hexavalent Chromium Detector

The hexavalent chromium detector is based on the principle of colorimetric reaction, measuring absorbance after the sample reacts with reagents to detect hexavalent chromium content in materials such as coatings and leather. It is used to monitor environmental indicators of products and ensure compliance with restricted substance standards.
Selection
When selecting, consider that the detection limit must meet regulatory requirements, match the sample matrix characteristics, ensure the operation process is simple and easy to maintain, guarantee stable supply of supporting reagents, and ensure the data output format meets recording needs.

Terms

Standards

Instruments

Measurement range 0~ 5mg/L, can be tested 100 times, supporting the use of special analytical instruments, the operation process is simple and fast, suitable for the determination of hexavalent chromium content in water quality.

$ 164.00

Measurement range 0-300μg/L, accuracy +/- 10μg/L +/- 4%, LED Illuminant and reference Detector ensure measurement Stability, IP67 waterproof standard.

$ 632.00

The imported cold light source does not need to be preheated for 100,000 hours, the detection limit is 0.01mg/L Sensitivity is high, the standard and continuous Measurement mode are supported, and the digestion Colorimetric integrated tube is safe and fast to operate. It can store 4000 sets of data and support a variety of transmission methods.

$ 816.00

Imported high-luminance Illuminant and narrowband filter system, Optical inspection stability is less than 0.002A/20min, measurement range 0.01~ 1mg/L, support long-term data storage and user self-calibration Linear dispersion.

$ 499.00

Using microcomputer processing technology and high Reliability IC, with data nonlinear processing and smoothing functions, Measurement range 0~ 0.5mg/L, resolution 0.001mg/L, Indication Error +/- 5% FS, to ensure long-term stable operation.

$ 356.00

Using 525nm LED Illuminant and diphenylcarbonyl dihydrazide method, Measurement range 0-999ppb, accuracy +/- 5ppb, with fast detection and high Sensitivity characteristics, ten minutes automatic shutdown function to improve the convenience of use.

$ 215.00

The pre-measurement design simplifies the operation process. Colorimetric measurement is realized based on the diphenylcarbohydrazide method. The detection range covers 0 to 1000 μg/L, and 100 tests can be completed in a single Reagent.

$ 183.00

Measurement range 0-300ppb, accuracy +/- 2ppb +/- 4%, reliable detection based on diphenylcarbonyl dihydrazide method.

$ 215.00

Platinum Sensor provides linearly stable measurement results, Conductivity Detector cell constant K = 10, Measurement range 0 to 200mS/cm, suitable for high Conductivity Detector liquid detection.

$ 106.00

Adopting imported cold light source technology, the lifespan is up to 100,000 hours; the detection sensitivity is as high as 0.001mg/L; the Colorimetric integrated tube design is supported, and the operation is safe and convenient; the built-in rechargeable battery lasts for a long time.

$ 1574.00

Colorimetric integrated tube with digestion is used to realize detection integration, the detection limit is 0.01mg/L, Optical inspection Stability ≤ +/- 0.001A/20min, supports multiple power supply modes and wireless data transmission, and the portable design is suitable for on-site rapid detection.

$ 816.00

Colorimetric integrated tube design, no liquid transfer, measurement error ≤ +/- 5%, Repeatability ≤ +/- 5%, support more than 10 measurements to take the average, built-in 30,000 data storage and thermal printer.

$ 3268.00

Conductivity Detector cell constant K = 0.1, built-in temperature sensor real-time sensing sample temperature, suitable for low Conductivity Detector liquid measurement.

$ 314.00

Using platinum sheet material, Conductivity Detector cell constant is 10, suitable for high conductivity environment water measurement, equipped with three core socket interface, no temperature compensation design.

$ 102.00

Using imported cold light source, Optical inspection Stability up to +/- 0.001A/20min, life 100,000 hours; Colorimetric digestion integrated tube design, support a variety of heavy metals detection, minimum detection value of 0.001mg/L.

$ 3268.00

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