Ammonium Thiocyanate

Ammonium Thiocyanate, NH4CNS

Caution
IRRITANT. Harmful if absorbed through skin. Avoid
contact with eyes and skin. Wear impervious gloves and eye
protection when using.

Preparation
200 g/L Ammonium Thiocyanate

1. Add 600 mL of distilled water to a 1-litre volumetric
   flash, stir on a magnetic stirrer.
2. Add 200.0 g of ammonium thiocyanate to the
   volumetric flask; stir to dissolve.
3. Dilute to volume with distilled water.
4. Filter the reagent through a Whatman 2V filter paper.