Standards for formaldehyde-2,4-dinitrophenyl-hydrazone, BCR®
PROOBCR-553-4
:
- Pk:1
- Description:Formaldehyde 2,4-dinitrophenylhydrazone
Used on glass fibre filters.
: The kit consists of 2 samples of BCR-553 (spiked filter) and 1 sample of BCR-554 (blank filter).