Individual Test Kits:

Sulfate (Individual Test Kits)
Sulfate: Barium forms a precipitate with sulfate. The turbidity formed is measured using comparator standards or a meter.
Order Code/Model	Test System	Range/Sensitivity	# of Tests (# Reagents)	Shipping Code (Weight/lbs)
7778 PSAT	Tablet Octet Comparator	20, 40, 60, 80, 100, 120, 160, 200 ppm SO42–	50 (1)	N (1)
3683-01 DC1200-SU	Colorimeter	0–100 ppm/1.0 ppm SO42–	100 (1)	N (6)

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.