Water Quality Analysis
Filter
Showing 2041–2070 of 3714 results
| Brand | Macherey-Nagel |
|---|---|
| Origin | Germany |
| Model | PF-12 Plus |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Detection Principle | Colorimetric Method |
| Measurable Parameters | Ni, Cu, Cr, COD, Ammonia-N, Total Phosphorus, Total Nitrogen, Turbidity (1–1000 NTU), Residual Chlorine, and up to 60 parameters |
| Optical System | Single-beam filter photometer with 7-position filter wheel (345, 436, 470, 540, 585, 620, 690 nm) + optional 860 nm LED for turbidity |
| Wavelength Accuracy | ±2 nm |
| Spectral Bandwidth | 10–12 nm |
| Photometric Range | ±3 A |
| Photometric Accuracy | ±1% |
| Stability | <0.002 A/h |
| Sample Cell | 16 mm round cuvette |
| Data Storage | 1000 measurements, GLP-compliant |
| Display | Backlit LCD (64×128 pixels) |
| Interface | USB 2.0 |
| Protection Rating | IP68 |
| Operating Temperature | 10–40 °C, RH ≤80% |
| Power Supply | USB bus power, AA alkaline/rechargeable batteries, or 12 V automotive adapter |
| Dimensions | 215 × 100 × 65 mm |
| Weight | 0.7 kg |
| Certification | CE |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model Variants | SP5 A / SP5 B / SP5 S / SP5 Zone2 |
| Instrument Class | Automated Online Water Sampler |
| Sampling Method | Vacuum-Driven Enrichment with Dual-Stage Filtration |
| Instrument Type | Online Enrichment Water Sampler |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ESP |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | MDO-2 |
| Instrument Type | Portable |
| Measurement Range | 0–25 mg/L |
| Accuracy | ±1% of reading or ±0.02 mg/L (whichever is greater) |
| Resolution | 0.01 mg/L (≤4.00 mg/L), 0.1 mg/L (>4.00 mg/L) |
| Stability | ±0.01 mg/L |
| Repeatability | ±0.01 mg/L |
| Drift | <1% per year |
| Temperature Range (Sample) | 0–60°C |
| Response Time (t₉₅) | <60 s |
| Operating Environment | −20 to +70°C, 0–100% RH |
| IP Rating | IP66 |
| Sensor Cable Length | 6.0 m |
| Maximum Pressure Rating | 100 PSI |
| Sensor Lifetime | 7–10 years |
| Display | Backlit graphical LCD with UV-resistant housing and adjustable contrast |
| Data Storage | 50 measurement records |
| Interface | RS-232 serial output |
| Diagnostic Function | Built-in probe self-test |
| Power | Rechargeable battery |
| Brand | Merck |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Calcium Ion Titration Test Kit |
| Pricing | Upon Request |
| Brand | Merck Millipore |
|---|---|
| Origin | Germany |
| Product Type | Pre-calibrated Colorimetric Test Kits (AquaQuant®, MicroQuant®, Aquamerck®) |
| Parameter Range | Total Hardness, Free Chlorine, Alkalinity, Phosphate, Ammonia-N, Nitrate, Nitrite, Iron, Copper, Calcium, Magnesium, Dissolved Oxygen, Silica, Sulfate, Cyanide, Ozone, Chlorine Dioxide, and 30+ additional parameters |
| Compliance | ISO 9001-certified manufacturing |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | Merckoquant |
| Instrument Type | Laboratory Water Quality Analyzer |
| Target Analytes | Ammonia-Nitrogen, Nitrate, Phosphate |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | MERCK |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Analytes | Cyanide, Arsenic, Heavy Metals (Cu, Ni, Cr⁶⁺, Zn, Fe, Mn, Pb, Cd, etc.) |
| Detection Principle | Colorimetric Semi-Quantitative Visual Comparison |
| Compliance | ASTM D3370, ISO 9562, ISO 10530, EN ISO 11732, US EPA Method 9010B (Cyanide), US EPA Method 7196A (Hexavalent Chromium), DIN 38405-27 |
| Brand | Merck Millipore |
|---|---|
| Origin | Germany |
| Product Type | Multi-ion Colorimetric Test Strips |
| Parameter Range | H₂O₂/Peroxides, Total Hardness, pH, and 30+ Additional Analytes |
| Compliance | Designed for ISO/IEC 17025-aligned field testing and routine QC screening |
| Brand | Merck Millipore |
|---|---|
| Origin | Germany |
| Model | Prove |
| Instrument Type | Laboratory Water Quality Analyzer |
| Detection Capacity | 180 water quality parameters |
| Wavelength Range | 190–1,100 nm (UV-Vis) |
| Light Sources | Tungsten-halogen lamp (Prove100), Pulsed xenon lamp (Prove300/Prove600) |
| Spectral Bandwidth | 4 nm (Prove100), 1.8 nm (Prove300/Prove600) |
| Cuvette Compatibility | 16 mm round tubes |
| Display | Resistive touchscreen (Prove100/300), P-cap glass capacitive touchscreen (Prove600) |
| Language Support | 28 built-in languages |
| AQA Levels | AQA 1, AQA 2, pipette accuracy verification |
| Barcode Integration | Full QR-code support for reagent lot, expiry, calibration data, and method traceability |
| Compliance | Designed for GLP/GMP-aligned workflows |
| Brand | Merck Millipore |
|---|---|
| Origin | Germany |
| Model | TR320 / TR420 / TR620 |
| Display | LCD with real-time temperature & timer |
| Capacity | TR320: 12 × 16 mm tubes |
| TR420/TR620 | 24 × 16 mm tubes (TR620: dual independent 12-position blocks) |
| Temperature Range | TR320: 100–148 °C |
| TR420/TR620 | RT–170 °C |
| Temperature Accuracy | ±1.0 °C |
| Inter-zone Uniformity | ±1.5 °C vs setpoint |
| Built-in Programs | 7 preconfigured (e.g., 148 °C/20 min for COD, 120 °C/60 min for TOC, 100 °C/60 min for Ag/AOX) |
| Custom Programs | TR420/TR620 support up to 8 user-defined protocols (0–180 min, 1 °C resolution) |
| Power Supply | 115–230 V~, 50/60 Hz |
| Dimensions (H×W×D) | 180 × 256 × 307 mm |
| Weight | TR320: 2.85 kg |
| TR420/TR620 | 3.6 kg |
| Optional Accessories | External Pt100 temperature probe, PC interface cable for AQA documentation |
| Brand | Millipore |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Amicon Stirred Ultrafiltration Cell |
| Pricing | Available Upon Request |
| Brand | Merck |
|---|---|
| Origin | USA |
| Product Line | MQuant® Ammonia-N Test Strips |
| Format | Dip-and-read colorimetric test strips |
| Measurement Range | 0.1–5.0 mg/L NH₃-N (typical for MQuant® Ammonia-N, per Merck technical documentation) |
| Detection Principle | Indophenol blue method (NH₃ + phenol + hypochlorite → blue chromophore) |
| Compliance | Designed to support ISO 7150-1, ASTM D1426, and EPA Method 350.1 screening protocols |
| Package Options | 50 or 100 tests per vial |
| Shelf Life | 24 months from manufacture when stored at 2–8 °C in sealed foil pouch |
| Brand | Merck |
|---|---|
| Origin | USA |
| Product Type | Imported Reagent Test Strips |
| Model Series | MQuant® Hydrogen Peroxide Test Strips |
| Measurement Range | 0.1–100 mg/L (ppm) H₂O₂ |
| Detection Method | Colorimetric (Peroxidase-catalyzed oxidation of chromogen) |
| Shelf Life | 24 months from manufacture (unopened, stored at 2–8 °C) |
| Format | Individual foil-wrapped strips (100 strips per pack) |
| Compliance | Designed in accordance with ISO 8694:1986 (Water quality — Determination of hydrogen peroxide — Spectrophotometric method) and compatible with GLP/GMP documentation workflows |
| Brand | Merck |
|---|---|
| Origin | USA |
| Product Type | Colorimetric Test Strips |
| Measurement Range | 10–500 mg/L NO₃⁻ |
| Method | Standardized Colorimetric Analysis |
| Pack Size | 100 strips per vial |
| Compliance | Designed for ISO 9001–certified manufacturing |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Test Method | Colorimetric dip-strip assay |
| Detection Range | 0.5 – 20 mg/L NO₂⁻ (as N) |
| Resolution | 0.5 mg/L (semi-quantitative visual readout) |
| Format | Individual strips or strip vials (100 strips/vial) |
| Storage | 2–8 °C, protected from light and moisture |
| Shelf Life | 24 months from manufacture date when unopened |
| Compliance | Designed in accordance with ISO 8467:1993 (Water quality — Determination of nitrite nitrogen — Spectrophotometric method) and compatible with EPA Method 353.2 (Nitrite by Colorimetric Dip-and-Read Strips) |
| Brand | Merck |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported |
| Model | MQuant® pH Indicator Strips Series |
| Price | Upon Request |
| Brand | Merck |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | MQuant® Phosphate Test Strips Series |
| Pricing | Available Upon Request |
| Brand | Merck |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported |
| Model Series | MQuant® Total Hardness Test Strips |
| Pricing | Available Upon Request |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | NOVA30 |
| Instrument Category | Laboratory Water Quality Analyzer |
| Wavelengths | 340, 445, 525, 550, 605, 690 nm |
| Wavelength Accuracy | ±2 nm |
| Spectral Bandwidth | 10 nm |
| Photometric Repeatability | 0.001 A at 1.000 A |
| Absorbance Resolution | 0.001 A |
| Absorbance Range | −0.300 to 3.200 A |
| Light Source | Tungsten Halogen Lamp (no warm-up required) |
| Measurement Time | ~2 seconds per test |
| Cuvette Format | 16 mm round tubes |
| Barcode Method Recognition | Yes |
| AQA Modes | 3 (including zero-point and turbidity correction) |
| Data Storage Capacity | Up to 500 results |
| Interface | RS232-C |
| Real-Time Clock | Integrated |
| Power Supply | 220 V, 50 Hz with optional rechargeable battery |
| Operating Temperature | +5 °C to +40 °C |
| Storage Temperature | −25 °C to +65 °C |
| Relative Humidity | ≤75% (non-condensing) |
| Dimensions (H × D × W) | 140 × 270 × 260 mm |
| Weight | 2.8 kg |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | NOVA60A |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | COD, Total Phosphorus, Total Nitrogen, and over 50 additional water quality parameters |
| Wavelength Range | 340–820 nm (12 fixed wavelengths) |
| Wavelength Accuracy | ±2 nm |
| Spectral Bandwidth | 10 nm |
| Photometric Repeatability | 0.001 A at 1.000 A |
| Absorbance Resolution | 0.001 A |
| Absorbance Range | –0.300 to 3.200 A |
| Cuvette Compatibility | 10 mm, 20 mm, 50 mm square cuvettes and 16 mm round tubes (auto-recognized) |
| Barcode Method Recognition | Yes |
| Light Source | Tungsten halogen lamp (no warm-up required) |
| Measurement Time | ~2 seconds per test |
| Quality Control Modes | 3 AQA modes (including zero-point correction and turbidity compensation) |
| Internal Memory | Up to 1000 measurement results |
| User-Defined Methods | Up to 50 custom calibration curves (10 at fixed wavelengths) |
| Real-Time Clock | Yes |
| Interface | RS232C (for PC connection, printer output, and method updates) |
| Power Supply | 220 V, 50 Hz |
| Operating Temperature | +5 °C to +40 °C |
| Storage Temperature | –25 °C to +65 °C |
| Relative Humidity | ≤75% (non-condensing) |
| Dimensions (H × D × W) | 140 × 270 × 260 mm |
| Weight | 2.3 kg |
| Battery Option | Rechargeable battery available for field use |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Spectroquant Multy |
| Price | Upon Request |
| Display | 6-digit LCD with backlight |
| Wavelengths | 430 nm, 530 nm, 560 nm, 580 nm, 610 nm, 660 nm (fixed LED sources) |
| Optical Technology | Dual-beam photometry with interference filter compensation |
| Temperature Compensation | 6-point automatic |
| Sample Holders | 16 mm and 24 mm round cuvettes (included) |
| Dimensions (instrument) | 265 × 195 × 70 mm |
| Dimensions (carrying case) | 440 × 370 × 140 mm |
| Interface | RS232 serial port |
| Power Supply | Rechargeable NiCd battery pack (7 cells) |
| Operating Conditions | 0–50 °C, <90% RH (non-condensing) |
| Data Storage | 1000 measurement records with timestamp, parameter ID, and user-defined sample ID |
| Keypad | Chemical-resistant capacitive touch keys |
| Self-Test | Automatic power-on diagnostic routine |
| Compliance | Designed to support ISO 7027, ISO 8466-1, ASTM D1253, EPA 180.1, and EN ISO 15704 for colorimetric water analysis |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Model | NOVA60 / NOVA60A |
| Instrument Type | Benchtop & Field-Portable Photometric Water Analyzer |
| Wavelength Range | 12 fixed wavelengths (340, 410, 445, 500, 525, 550, 565, 605, 620, 665, 690, 820 nm) |
| Wavelength Accuracy | ±2 nm |
| Spectral Bandwidth | 10 nm |
| Absorbance Repeatability | ±0.001 A at 1.000 A |
| Absorbance Range | –0.300 to 3.200 A |
| Cell Compatibility | 10/20/50 mm square cuvettes and 16 mm round cells with automatic recognition |
| Barcode Method Recognition | Yes |
| Light Source | Tungsten halogen lamp (no warm-up required) |
| Measurement Time | ~2 seconds per test |
| Data Storage | Up to 1,000 results |
| User-Defined Methods | Up to 50 calibration curves |
| Power Supply | 220 V, 50 Hz (NOVA60) |
| Operating Temperature | +5 °C to +40 °C |
| Storage Temperature | –25 °C to +65 °C |
| Dimensions (H × D × W) | 140 × 270 × 260 mm |
| Weight | 2.3 kg |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Model | Spectroquant TR 420 |
| Digestion Method | Rapid Digestion |
| Heating Modules | Dual heating blocks |
| Batch Capacity | 24 × 16 mm digestion tubes |
| Temperature Range | Ambient to 170 °C |
| Temperature Accuracy | ±1.0 °C |
| Display | LCD with real-time setpoint/actual temperature & time monitoring |
| Heating Status Indication | LED (flashing during ramp-up |
| Safety Features | Contact-protected heating surface |
| Preprogrammed Methods | 8 standard digestion protocols |
| Power Supply | 115–230 V, 50–60 Hz |
| Dimensions (H×W×D) | 180 × 256 × 307 mm |
| Weight | 3.6 kg |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Model | Spectroquant® Move |
| Instrument Type | Portable |
| Measurement Principle | Absorption Photometry (LED-based, Fixed-Wavelength) |
| Measured Parameters | Residual Chlorine, Chlorine Dioxide, and Other Water Quality Parameters (via Preloaded Methods) |
| Range | 0.02–6 mg/L |
| Accuracy | ±1 nm (wavelength), ±3% FS (absorbance, 20–25°C) |
| Repeatability | ≤3% RSD |
| Resolution | 0.01 A (absorbance), 1 mAbs (instrumental) |
| LOD | 0.0035 mg/L |
| Wavelength | 530 nm |
| Light Source | High-Stability LED |
| Optical Path | Fixed 10-mm Cuvette Chamber |
| Display | LCD with Backlight |
| Keyboard | Chemical-Resistant Membrane |
| Power | 4 × AAA batteries (up to 17 h operation or ~5,000 measurements) |
| Weight | 260 g |
| Dimensions (H × W × D) | 155 × 75 × 35 mm |
| Carry Case Dimensions | 340 × 270 × 80 mm |
| Ingress Protection | IP68 |
| Data Storage | 16 measurement results |
| Data Transfer | Optional Infrared Interface (Spectroquant® IR Adapter) |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Model | Pharo 100 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Detection Capability | Multi-Parameter (≥50 parameters) |
| Wavelength Range | 320–1100 nm |
| Light Source | Tungsten Halogen Lamp |
| Optical System | Stabilized Single-Beam |
| Spectral Bandwidth | 4 nm |
| Wavelength Accuracy | ±1 nm |
| Absorbance Range | ±3.3 A |
| Absorbance Resolution | 0.001 A |
| Absorbance Accuracy | ±0.003 A (A < 0.600) |
| Cuvette Compatibility | 16 mm round, 10/20/50 mm square (auto-recognized) |
| Data Storage | 1000 test results + 4 MB for spectral/dynamic data (e.g., 100 scans, 400 kinetics curves) |
| Interfaces | 1× USB-A, 1× USB-B, 1× RS232 |
| Compliance | DIN, US EPA certified methods |
| Power | 100–240 V~, 50–60 Hz |
| Operating Temperature | +10 °C to +35 °C |
| Dimensions | 404 × 197 × 314 mm |
| Weight | ~3.7 kg (without battery) |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Laboratory Water Quality Analyzer |
| Model | Pharo 300 |
| Instrument Type | Benchtop UV-Vis Spectrophotometer for Water Analysis |
| Wavelength Range | 190–1100 nm |
| Light Source | Xenon Flash Lamp |
| Optical Design | Stabilized Single-Beam |
| Spectral Bandwidth | 4 nm |
| Wavelength Resolution | 1 nm |
| Wavelength Accuracy | ±1 nm |
| Absorbance Range | ±3.3 A |
| Absorbance Resolution | 0.001 A |
| Absorbance Accuracy | ±0.003 A (for A < 0.600 A), ±0.5 % (for 0.600 ≤ A ≤ 2.000 A), ±1.0 % (for A > 2.000 A) |
| Cuvette Compatibility | 16 mm round, and 10/20/50 mm square cuvettes with automatic recognition |
| Measurement Modes | Concentration, Absorbance, Transmittance, Multi-Wavelength, Full Spectrum Scan (1 nm increment), Kinetic Assays |
| AQA Levels | AQA1 (PhotoCheck/CertiPUR® wavelength verification), AQA2 (CombiCheck/CertiPUR® system verification), AQA3 (MatrixCheck interference assessment) |
| Data Storage | 1000 measurement results |
| Connectivity | 1× USB-A, 1× USB-B, 1× RS-232 |
| Compliance | DIN, US EPA, GLP-compliant audit trail, 21 CFR Part 11 ready (with optional software configuration) |
| Enclosure Rating | IP31 |
| Operating Temperature | +10 °C to +35 °C |
| Dimensions | 404 × 197 × 314 mm (L × H × W) |
| Weight | 3.7 kg (without battery) |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | Pharo100 |
| Price | Upon Request |
| Wavelength Range | 320–1100 nm |
| Light Source | Tungsten Halogen Lamp |
| Optical Design | Stabilized Single-Beam |
| Spectral Bandwidth | 4 nm |
| Wavelength Resolution | 1 nm |
| Wavelength Accuracy | ±1 nm |
| Absorbance Range | ±3.3 A |
| Absorbance Resolution | 0.001 A |
| Absorbance Accuracy | ±0.003 A (for A < 0.600 A) |
| Cuvette Types | 16 mm round, and 10/20/50 mm square (auto-recognized) |
| Measurement Modes | Concentration, Absorbance, Transmittance, Multi-Wavelength, Full Spectrum Scan, Kinetics |
| AQA Levels | AQA1 (PhotoCheck/CertiPUR® wavelength verification), AQA2 (CombiCheck/CertiPUR® system verification), AQA3 (MatrixCheck interference assessment) |
| Data Storage | 1000 measurement results |
| Interfaces | 1× USB-A, 1× USB-B, 1× RS-232 |
| Compliance | DIN, USEPA, GLP-compliant audit trail, 21 CFR Part 11 ready (with optional software configuration) |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | Picco Cl₂/O₃/pH/ClO₂/CyA |
| Instrument Type | Laboratory & Field-Portable Water Quality Analyzer |
| Optical System | Wavelength-Specific LED Light Source with Interference Filter |
| Measurement Wavelength | 528 nm |
| Measurement Time | 3–4 seconds per test |
| Power Supply | 9-V Alkaline Battery (≈600 measurements per battery) |
| Auto Power-Off | Activated after ≈5 minutes of inactivity |
| Operating Temperature | 5–40 °C |
| Operating Humidity | 30–90 % RH (non-condensing) |
| Compliance | CE-marked per DIN EN 55022, EN 61000-4-2, EN 61000-4-8, EN 50082-2, EN 50081-1, DIN V ENV 50140, EN 50204 |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Model | Picco COD |
| Instrument Type | Portable |
| Wavelength | 610 ± 20 nm |
| Measurement Range | 0–10000 mg/L (multi-range, segmented) |
| Accuracy | ≤ ±10% |
| Repeatability | ≤ ±5% |
| LOD | 0.1 mg/L |
| Measurement Time | < 5 seconds (post-digestion) |
| Batch Capacity | 12 or 24 samples (digestion-dependent) |
| Power Supply | 9-V alkaline battery (≈600 measurements) |
| Operating Temperature | 5–40 °C |
| Relative Humidity | 30–90% RH (non-condensing) |
| Compliance | CE marked per DIN EN 55022, EN 61000-4-2, EN 61000-4-8, EN 50082-2, EN 50081-1, DIN V ENV 50140, EN 50204 |