38 For products listed on this page use HSN code 70179090 PRICES EXCLUSIVE OF TAXES an ISO 9001:2015 certified company 19 Bottles 1610 - HPLC MOBILE PHASE BOTTLES Conical Bottom Ÿ Manufactured from 3.3expansion, low extractable borosilicate glass conforming to USP Type I, Class A requirements Ÿ Chemically inert glass prevents leaching of any