Schwefelsäure 98% HPLC 2,5 Vitamine D3 und K2 CAS number: 84012 24 8 CAS number: 84012 24 8 Sulphur dioxide and sulphites No brShellfish and derived products No P280: Wear protective gloves protective clothing eye protection face protection Type: concentrated sulfuric acid HPLC quality
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.