Cart “Density Standard – Water 25 mL (5 x 5mL ampoules)” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Refractive Index Std-1.570 NOM RI 20°C $182.00 Refractive Index Std-1.570 NOM RI 20°C quantity $182.00 × Density Standard – Water 25 mL (5 x 5mL ampoules) $190.00 Density Standard – Water 25 mL (5 x 5mL ampoules) quantity $190.00 Update cart Cart totals Subtotal $372.00 Shipping Flat rate: $19.95 Shipping to NJ. Change address Country / region Select a country / region… United States (US) State / County Select an option… AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingArmed Forces (AA)Armed Forces (AE)Armed Forces (AP) City: Postcode / ZIP: Update Tax Taxes will be calculated at checkout Total $391.95 Proceed to checkout