Individual Test Kits:

Sodium (Individual Test Kits)
Sodium: This test is an approximation of sodium concentration. It involves three different titrations, which account for all ions but sodium. An equation is used to estimate sodium.
Order Code/Model	Test System	Range/Sensitivity	# of Tests (# Reagents)	Shipping Code (Weight/lbs)
7791-DR-01 P-55-DR	Direct Reading Titrator	0–360ppm Na+	50 at 500 ppm (6)	HA (1)

Shipping Codes:

• NH - Non Hazardous Material-No Fees
• N - Small Qty. Hazardous Material-No Fees
• HA - Hazardous Material-Air Fees Only
• B - Hazardous Material-Air & Ground Fees

*(NPDWR) EPA Accepted
?(NPDES) EPA Accepted

Direct Reading Titrators have a specific range, but may be refilled to test higher concentrations.