Photography and processing of light-sensitive materials

lion's mane (coneflower)

Show off your RESCUE helicopter flying skills

P303 + P361 + P353: BEI KONTAKT MIT DER HAUT (oder dem Haar): Kontaminierte Kleidung sofort ausziehen

Observe storage conditions for strong oxidizing agents - avoid temperatures above 25°C (solution decomposes)

Natriumbisulfit R-R ca. 40% (Natriumsulfit-Säure) OCZ 5litre Windeln und Taschentücher Photography and processing of light-sensitiveSodium bisulfite in solution (NaHSO) Technical information about the chemical reagent: Chemical name: sodium bisulfite in solution Synonyms: sodium bisulfite solution, acid sodium sulfite Chemical formula: NaHSO Molar mass: 104. 06 g mol CAS number: 7631 90 5 EC number: 231 548 0 UN number: 2693 RID ADR: Class 8, Packing Group III Product code: CHEM 738081648 Physical state: liquid Appearance: clear liquid, yellow coloration permitted Odor: