ชุดทดสอบฟอร์มาร์ดีไฮล์ Tube Test (0.1 – 8.0 mg/l HCHO)

NANOCOLOR® Formaldehyde 8

Photometric determination of formaldehyde

Photometric determination with chromotropic acid
Formaldehyde reacts with chromotropic acid in sulphuric acid solution to form a violet dye.

Data and ordering information

Cat. No. 985 041
Type tube test 0-41
Range 0.1 – 8.0 mg/l HCHO
Sufficient for 20 determinations
Shelf life at least 2 years
Sea water suitability no