Lead Test colorimetric, 20-500 mg/L (Pb), MQuant®

Cobalt Test colorimetric, 10-1000 mg/L (Co2+), MQuant®

Lead Test Kit - 10 x Instant Testing Swabs for Lead (inc Lead Paint) Rapid Test Strips - Results in 20 Seconds.: : Industrial & Scientific

500 20 Sigma-Aldrich

Disposable Sensors for Heavy Metals Detection: A Review of Carbon and Non‐Noble Metal‐Based Receptors - Dahake - 2022 - ChemistrySelect - Wiley Online Library

Qualitative test paper Plumbtesmo for Lead:5 mg/L Pb²⁺, MN

Smart 3 Colorimeter - 1910

Approaching Diesel Fuel Quality in Chemistry Lab Classes: Undergraduate Student's Achievements on Determination of Biodiesel Content in Diesel Oil Applying Solvatochromic Effect

Polyzwitterionic Nanogels for the Controlled and Sustained Delivery of NO and H2S

Smart Multiplex Point-of-Care Platform for Simultaneous Drug Monitoring

Recent Progress in Nanomaterial-Based Optical Aptamer Assay for the Detection of Food Chemical Contaminants

Lead Test Kit: Instant Lead Paint Test Kit with 60 Swabs, Upgraded PooTe Accuracy Lead Test Kit for Dishes, Paint, Ceramics, Toys, Wood, and Metal

Chlorine Test colorimetric, 0-500 mg/L (Cl2), MQuant®