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	Tablet Octet Comparator	0, 20, 50, 80, 120, 160, 200 ppm SO42–	50 (1)	R1 (1)

Shipping Codes & Weight:

Shipping codes and weights for shipping are included in this catalog for your convenience. The shipping code will refer to one of the following in the chart below. Weight will be in pounds and enclosed in ( ).

• NH: Non Hazardous - No Fees
• HF: Hazardous Materials - Air & Ground Fees
• R1: Small Quantity Hazardous Materials - No Fees
• R2 & R3: Hazardous Materials - Air Fees Only

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