Empowering Scientific Discovery

Shenzhen Langcheng Science & Technology Co., Ltd.

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BrandDeChem-Tech
OriginGermany
ModelCleverChem Petro
Instrument TypeLaboratory-Based Automated Wet-Chemistry Analyzer
Detection ParametersAmmonia-N, Total Nitrogen (TN), Total Phosphorus (TP), Nitrate, Nitrite, Orthophosphate, Silicate, Sulfate, Sulfide, Chloride, Total Phenols, Iron, Zinc, Fluoride, Hexavalent Chromium, Alkalinity
Sample ThroughputUp to 350 samples/hour
Optical CellReusable 64-position quartz cuvette carousel, 1 cm path length
Sample Capacity119 positions
Reagent Positions49 (with optional refrigerated storage)
Dilution CapabilityIn-cuvette dilution up to 100× (1 mL dilutor volume)
Cleaning System8-step ultrasonic cleaning station with optical validation
Waste ManagementSealed waste sensing and collection system
SoftwareDual-language (English/Chinese) PC-based control and data processing software compliant with GLP audit trails
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BrandDeChem-Tech
OriginGermany
ModelMeaChemBox
Instrument TypePortable/HANDHELD Water Quality Analyzer
Detection ParametersAmmonia-N, Nitrate-N, Nitrite-N, Phosphate-P, Silicate-Si, Total Nitrogen (TN), Total Phosphorus (TP), COD (UV), BOD, Turbidity
Measurement PrincipleMicro Loop Flow Analysis (pLFA) with Automated Colorimetric/Fluorometric Detection
Display8-inch TFT color touchscreen interface
Data ExportUSB 2.0 and RS-232
ConnectivityMobile app-enabled remote result access and reporting
Compliance FrameworkDesigned for field-deployable GLP-aligned operation
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BrandDeChem-Tech
OriginGermany
ModelCleverChem-Anna
Instrument TypeLaboratory Water Quality Analyzer
Detection ParametersNitrate, Nitrite, Ammonia-N, Total Nitrogen, Orthophosphate, Total Phosphorus, Silicate, Sulfate, Sulfide, Chloride, Hexavalent Chromium, Alkalinity, Iron, Zinc, Fluoride, Acidity, Hardness, Manganese, Aluminum, Copper, Magnesium, Cyanide, Phenols, and more
Sample Capacity49 positions
Reagent Positions31 (with optional refrigerated storage)
ThroughputUp to 200 samples per hour
Optical CellReusable 64-position quartz cuvette carousel, 1 cm pathlength
Washing Protocol7-step automated cleaning with optical validation
SoftwareDual-language (English/Chinese), supports true sample blanking and reagent blanking
InterfaceUSB
ComplianceDesigned for ISO 15586, ASTM D3867, EPA 365.4, USP <643>, and GLP/GMP-aligned data integrity workflows
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BrandDeChem-Tech
OriginGermany
ModelCleverChem 380Plus
Instrument TypeLaboratory Water Quality Analyzer
AnalytespH, Conductivity, Dissolved Oxygen, Turbidity, Salinity (5-Parameter), Total Nitrogen, Total Phosphorus, Ammonia-N, Nitrate-N, Nitrite-N, Orthophosphate, Silicate, Sulfate, Sulfide, Chloride, Hexavalent Chromium, Alkalinity, Iron, Zinc, Fluoride
ComplianceISO 15681, EPA Methods 353.2/365.2/365.3, AOAC 973.43, AFNOR T90-211, BATF, COFRAC
Sample Capacity119 positions
Detection PrinciplePhotometric Discrete Chemistry (Endpoint, Kinetic, Differential Time-Based Absorbance)
Optical SystemDual-Beam Digital Photometer with Linear Range up to 3.5 Abs
Liquid HandlinguL-precision Dispensing with Integrated Needle Wash & Cuvette Integrity Verification
SoftwareCleverControl v5.x with Audit Trail, Electronic Signatures, and 21 CFR Part 11 Compliance Options
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OriginUK
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelMTA300
Price RangeUSD 27,000–68,000
Instrument TypeOnline Water Quality Analyzer
Measured ParametersWater Temperature, Dissolved Oxygen (DO), Electrical Conductivity / Salinity / Total Dissolved Solids (TDS), Oxidation-Reduction Potential (ORP), Depth
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OriginShenzhen, China
Manufacturer TypeAuthorized Distributor
ModelWaterWhisperer WW-COD
Price RangeUSD 14,000 – 28,000
Instrument TypeOnline COD Analyzer
Measured ParameterChemical Oxygen Demand (COD)
Detection PrincipleSpectrophotometric Measurement after Acidic Potassium Permanganate Digestion
Communication InterfaceRS232, RS485, MODBUS RTU
Data Storage2000 records
Power RecoveryAuto-restart after power outage
Operating Environment5–40 °C, ≤85% RH non-condensing
Installation OptionsWall-mount, benchtop
ComplianceDesigned to support ISO 15705:2002 (COD by permanganate method), ASTM D1253, and GLP-aligned data integrity practices
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BrandDeChem-Tech
OriginGermany
ModelCleverChem Anna
Instrument TypeLaboratory-Based Automated Discrete Analyzer
Detection ParametersTotal Nitrogen, Total Phosphorus, Ammonia-N, Nitrate, Nitrite, Orthophosphate, Silicate, Sulfate, Sulfide, Chloride, Hexavalent Chromium, Alkalinity, Iron, Zinc, Fluoride
Sample ThroughputUp to 200 samples/hour
Sample Capacity49 positions
Reagent Positions31 (with optional refrigerated storage)
Optical CellReusable 64-position quartz cuvette carousel, 1 cm pathlength
Cleaning System8-step ultrasonic cuvette cleaning station with optical validation
Dilution CapabilityIn-cuvette dilution up to 100× (1 mL dilutor volume)
SoftwareDual-language (English/Chinese), supports true sample blank and reagent blank correction
Waste ManagementSealed, sensor-monitored waste collection system
ComplianceDesigned for GLP/GMP environments
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OriginShenzhen, China
Manufacturer TypeAuthorized Distributor
ModelMTA 5
Price RangeUSD 14,000 – 28,000
Instrument TypeOnline Multi-Parameter Water Quality Analyzer
Measured MatricesSurface Water, Drinking Water, Municipal Wastewater, Industrial Effluent, Groundwater, Seawater
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BrandLightsun
ModelμChem NIA 2000
OriginGuangdong, China
Instrument TypeOnline Water Quality Analyzer
Measured ParametersAmmonia-N (N-NH₃), Orthophosphate-P (P-PO₄), Nitrate-N (N-NO₃), Nitrite-N (N-NO₂), Total Phosphorus (TP), Total Nitrogen (TN), Silicate (SiO₂), Hexavalent Chromium (Cr⁶⁺)
Detection PrincipleDiscrete Flow Analysis (DFA) coupled with Flow-Cell Photometry
Power Consumption8 W (operational), 1.2 W (standby)
Sampling Precision±0.1 µL
Structural DesignIntegrated Cylindrical Housing, Tubeless Reaction Pathway
ComplianceASTM D1426, ISO 7890-3, ISO 11908, USP <643>, EPA Method 353.2, HJ 636–2012, HJ 637–2012
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OriginGuangdong, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelLC-SPA Single-Parameter Fully Automated Online Water Chemistry Analyzer
Price RangeUSD 7,000 – 14,000
Instrument TypeOnline Water Quality Monitoring Analyzer
Measured ParametersTotal Nitrogen (TN), Total Phosphorus (TP), Total Iron (Fe), Total Zinc (Zn), Total Copper (Cu), Total Manganese (Mn), Total Chromium (Cr), Total Lead (Pb), Total Nickel (Ni), Total Silver (Ag), Total Aluminum (Al), Sulfide (S²⁻), Sulfate (SO₄²⁻), Ammonia-Nitrogen (NH₃-N), Nitrate (NO₃⁻), Nitrite (NO₂⁻), Orthophosphate (PO₄³⁻), Silicate (SiO₃²⁻), Chloride (Cl⁻), Hexavalent Chromium (Cr⁶⁺), Fluoride (F⁻), Chemical Oxygen Demand (COD), Total Organic Carbon (TOC)
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OriginGuangdong, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelWetChem
Price RangeUSD 98,000 – 140,000
Instrument TypeOnline Water Quality Analyzer
Analyte CategoriesInorganic ions (e.g., sulfide, sulfate, ammonia-nitrogen, nitrate, nitrite, phosphate, silicate, chloride, fluoride, alkalinity, Cr(VI))
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OriginShenzhen, China
Manufacturer TypeAuthorized Distributor
ModelWetChem300
Price RangeUSD 70,000–98,000 (FOB)
Instrument CategoryOnline Water Quality Analyzer
Measurable ParametersAmmonia-N, Nitrate, Nitrite, Orthophosphate, Silicate, Sulfate, Sulfide, Alkalinity, Hexavalent Chromium, Fluoride, Iron, Copper, Zinc, Cadmium, Boron, Hydrazine, Chloride
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