Cancels and replaces the first edition (1976). Establishes criteria for the purity of photographic-grade 1-phenyl-3-pyrazolid
| CSA Group | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | ISO 3299:1994 |
| Product Name | Photography - Processing chemicals - Specifications for 1-phenyl-3-pyrazolidinone |