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

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

TEST Turbidity (on Hach 2100 N/AN meter) 4000 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

TEST Turbidity (Hach 2100N/AN and IS meters) 1.0 NTU Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material

TEST Turbidity 400 NTU +/- 4 Absorbance at 455nm (10mm 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 (

Storage Temperature: 2-8°C

Turbidity 4.0 NTU +/- 0.04 Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material

TEST Turbidity (Haze) 5.0 EBC +/-0.1 Absorbance at 455nm (50mm 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 2100N/AN and IS meters) 0.1 NTU Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material

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

For all EPA 180.1 turbidimeters. TEST Turbidity 0.8 NTU +/- 0.02 Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material

Storage Temperature: 2-8°C

TEST Turbidity (HF Micro 1000WL) 1750 NTU +/- 20 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

TEST Turbidity (on Hach 2100Q IS) 10 NTU Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material

Matrix: H2O Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

TEST Turbidity (Hach 2100P) 5 NTU +/- 0.05 Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material

TEST Turbidity (LaMotte 2020e/TC3000e) 100 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

TEST Turbidity (on Hanna 88713) 15 NTU Absorbance at 455nm (50mm pathlength) Lot Number of Baseline Material

TEST Turbidity 60 NTU +/- 0.6 Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material

TEST Turbidity (LaMotte 2020e/TC3000e) 1.0 NTU Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material

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

TEST Turbidity (on Hanna 88713) 100 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

TEST Turbidity (on Analite/ISO 7027 probe) 10 NTU Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material

TEST Turbidity (on Hanna 88713) 2000 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

TEST Turbidity 8.0 NTU +/- 0.08 Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material

TEST Turbidity (on Hanna 88703) 750 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

TEST Turbidity (Haze) 2.5 EBC +/-0.5 Absorbance at 455nm (50mm pathlength) Lot Number of Baseline Material

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

TEST Turbidity 50 NTU +/- 0.5 Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material