Product Overview: The FSTest Cyanide Rapid Test Kit is a professional diagnostic tool designed for the rapid detection of toxic cyanide in distilled spirits, blended liquors, and drinking water. Cyanide is a highly lethal substance that can enter alcoholic beverages during the fermentation of raw materials like cassava or through low-grade blended alcohols. This kit provides a reliable, colorimetric solution for on-site safety screening.

Key Features & Specifications

Broad Application: Intended for testing distilled spirits, blended liquors, purified drinking water, and mineral water.

High Sensitivity: 

l Water Samples: Detection limit of 0.01 mg/L5.

l Liquor Samples: Detection limit of 0.8 mg/L.

Reliable Principle: Based on a chemical reaction under alkaline conditions that produces a blue compound; color intensity correlates directly with cyanide concentration.

Capacity: Contains 25 tests per kit.

Simple 3-Step Operation

Ø Sample Prep: For water, use directly. For liquor, dilute a specific volume based on alcohol content (0-80%+) with purified water.

Ø Reaction: Add Reagent A and shake. Add Reagent B, shake, and let stand for 10 minutes.

Ø Result: Compare the blue color intensity against the provided colorimetric card to determine the mg/L concentration.

Storage & Safety

Shelf Life: 12 months when stored at 4-30℃ in a cool, dry place.

Safety Note: Do not freeze the reagents. If samples show levels exceeding local standards, confirmation with standard laboratory methods is recommended.