Chemicals

Sulfo Orange, 0.04% w/v

Sulfuric Acid, 1 N

Thorium Nitrate, 0.1 N

Trichloroacetic Acid, 50% w/v

Triton X-100 Wetting Agent

TURBIDITY STANDARD (FORMAZIN) 0.1 NTU (APHA) 2 WEEK EXPIRATION

Tartaric Acid, 50% w/v

Turbidity Standard, 4000 NTU

Total Alkalinity Indicator

Turbidity Standard, 500 NTU F

Tropaeolin O Indicator

Turbidity Standard, 200 NTU

Xylenol Orange, 0.1% w/v Aq

Turbidity Standard, 100 NTU-F

Xylenol Orange 0.1% in NaCl

Zinc Acetate, 2 N