Description
Natriumhydroxid R R 40% CZDA 30litre braun pH Wert: nicht verfügbar pH Wert: nicht verfügbar Nettoinhalt 5 kg remove contact lenses if present and easy to do Use corrosion resistant containers (PE PP preferred)
Natriumhydroxid R R 40% CZDA 30litre braun pH Wert: nicht verfügbar pH Wert: nicht verfügbar Nettoinhalt 5 kg remove contact lenses if present and easy to do Use corrosion resistant containers (PE PP preferred)
Ask which next step is appropriate if the available guidance is unclear. If the stated response period passes, follow the seller's published follow-up route.
Identify which details you can verify from the listing. Check whether a requirement depends on another item or arrangement.
Include the relevant order or inquiry reference when following up. Keep a record of when you contacted the seller and what you requested.
US$ 39.00
US$ 22.00
US$ 69.00
US$ 45.00