Home / Products / Laboratory Equipment and Consumables / Hach Sodium Hydroxide Standard Solution, 4.5 N, 1 L SKU: 204053 Hach Sodium Hydroxide Standard Solution, 4.5 N, 1 L SKU: 204053$36.58 Hach Sodium Hydroxide Standard Solution, 4.5 N, 1 L SKU: 204053 quantity Add to cart WhatsApp now Description Description For volatile acids determination by the esterification method. Related products Hach m-FC media, 2mL Plastic Ampules, 50/pk SKU: 2373250 $102.30 Hach Nickel 2 Reagent Powder Pillows, pk/25 SKU: 212468 $50.34 Hach Oxygen Scavenger Reagent Set SKU: 2446600 $112.74 Hach BOD Nutrient Buffer Pillows, 6 mL concentrate to make 6 L, 50/pk SKU: 1486266 | Desalytics $65.34