hplc qc standard o phthalaldehyde

{"cid":"91222728","title":"CAS 643-79-8 O-Phthalaldehyde OPA Analytical Standard 99% Certified Reference for Method Validation","imgUrl":"","attrs":{"Price":"USD 50-200 \/ Kilogram","Brand Name":"ECER Chemical","Model Number":"OPA-99-08","Minimum Order Quantity":"1 Kilogram","Delivery Time":"3-7 working days for stock, 15-25 days for bulk production","Appearance":"Yellow crystalline powder","Molecular Weight":"134.13 g\/mol","Grade":"Analytical Standard\/CRM","Traceability":"NIST-traceable","Packaging Details":"1kg\/5kg\/25kg HDPE drum with inner aluminum foil bag, or customized packaging per customer requirements","Certification":"ISO 9001:2015, COA","CAS Number":"643-79-8","Supply Ability":"5000 Kilograms per Month","Purity":"\u226599% (HPLC)","Payment Terms":"T\/T, L\/C, PayPal, Western Union","Place of Origin":"Hubei, China","Molecular Formula":"C8H6O2"}}