TEST Turbidity (on Hanna 88713) 200 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

1. Turbidity 10 NTU +/- 0.1 2. Absorbance at 455nm (100mm pathlength) 3. Lot Number of Baseline Material

Kit contains 0.0 and 40 NTU standards required to calibrate Orbeco-Hellige instruments. The deluxe kit also contains sealed secondary standards of each value.

TEST Turbidity 6.0 NTU +/- 0.06 Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material

Kit contains 0.0 and 10 NTU standards required to calibrate the Hanna HI 93703 and LP 2000 instruments. The deluxe kit also contains sealed secondary standards of each value.

For all EPA 180.1 turbidimeters.

TEST Turbidity 1000 NTU Absorbance at 455 nm (10mm pathlength) 1.48-1.62 Lot Number of Baseline Material

TEST Turbidity 80 NTU +/- 0.8 Absorbance at 455nm (50mm pathlength) Lot Number of Baseline Material

1. Turbidity 3.0 NTU +/- 0.03 2. Absorbance at 455nm (100mm pathlength) 3. Lot Number of Baseline Material

Turbidity 5.0 NTU +/- 0.05 Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material

TEST Turbidity 30 NTU +/- 0.3 Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material

Test Turbidity (Hach 18900) 18 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

For Hanna Models HI 93703 and LP 2000. TEST Turbidity (on Hanna HI 93703) 500 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

Turbidity 20 NTU +/- 0.2 Absorbance at 455nm (50mm pathlength) Lot Number of Baseline Material

TEST Turbidity (Haze) 25 EBC +/-0.2 Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

TEST Turbidity (on Hach 2100AN IS) 1000 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

Kit contains 0.0, 20, 100 and 800 NTU standards required to calibrate the Hach 2100P instrument. The deluxe kit also contains sealed secondary standards of each value.

Kit contains 0.0, 0.2, 0.4, 0.6, 0.8 and 1.0 NTU primary standards to be used to calibrate and verify instrument's linearity in the 0.0 to 1.0 NTU range.

TEST Turbidity (Hach 2100N/AN and IS meters) 0.5 NTU Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material

TEST Turbidity (on Horiba U-52) 100 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

Kit contains 0.5, 5.0 and 40 NTU standards required to calibrate EPA 180.1 instruments. The deluxe kit also contains sealed secondary standards of each value, specify instrument make and model.

TEST Turbidity (Horiba U-53) 800 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

1. Turbidity (on Hach 2100 P) 800 NTU +/-8 2. Absorbance at 455nm (10mm pathlength) 3. Lot Number of Baseline Material

TEST Turbidity 500 NTU +/- 5 Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

TEST Turbidity (on Hanna HI 9829) 20 NTU Absorbance at 455nm (50mm pathlength) Lot Number of Baseline Material

Kit contains 0.0 and 1.0 NTU standards required to calibrate the Hach 1720 C, D and E instruments in the low range. The gallon kit also contains a wash bottle and spigots for the bottles.

Kit contains 1.0 and 10 NTU standards required to calibrate the Lamotte 2020WI instrument. The deluxe kit also contains sealed secondary standards of each value.

TEST Turbidity (on HF Micro 1000) 10,000 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

TEST Turbidity 900 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

TEST Turbidity (on Hach 2100P) 40 NTU Absorbance at 455nm (50mm pathlength) Lot Number of Baseline Material

TEST Turbidity (AQ4500) EPA mode Turbidity (AQ4500) ISO Neph. mode Turbidity (AQ4500) IR Ratio mode Thermo Electron AQ4500 serial number Instrument calibration date Formazin Concentrate (