1.4 Butanediol BDO 1 Liter sample We have a large stock of bdo 1,4-Butanediol in our Australia / New Zealand /Canada / USA warehouse, 99% Purity BDO with factory prices and safe delivery. CAS 110-63-4 BDO Australia Canada USA Stock 2-4 days arrive. No signature!! VERY SAFE! Order 1,4-Butanediol in AU /NZL /CA /US, ship locally, arrival in 2â??3 days! Provide 1L sample! Best price! BDO (cas 110-63-4) ships to other countries and ships from China, such as India, Russia, the Netherlands, Sweden, Germany, Belgium, Norway, the United Arab Emirates, etc., and it takes 8-15 days.