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Chemicals and Reagents0 NTU Primary Non-Ratio Turbidity Standard, 125 mL – NTU-0-125
$39.45 Add to cart -
Chemicals and Reagents0.1 NTU Primary Non-Ratio Turbidity Standard – 250 ml – NTU-X1-250
$109.30 Add to cart -
Chemicals and Reagents
0.1 NTU Primary Non-Ratio Turbidity Standard – GAL – NTU-X1-3.8
$566.75 Add to cart -
Chemicals and Reagents
0.1 NTU Primary Non-Ratio Turbidity Standard – LTR – NTU-X1-LITER
$174.45 Add to cart -
Chemicals and Reagents
0.1 NTU Primary Non-Ratio Turbidity Standard, – 125 mL – NTU-X1-125
$85.00 Add to cart -
Chemicals and Reagents
0.5 NTU Primary Non-Ratio Turbidity Standard – 125 mL – NTU-X5-125
$85.00 Add to cart -
Chemicals and Reagents
0.5 NTU Primary Non-Ratio Turbidity Standard – 250 ml – NTU-X5-250
$109.30 Add to cart -
Chemicals and Reagents
0.5 NTU Primary Non-Ratio Turbidity Standard – 500 ml – NTU-X5-500
$141.60 Add to cart -
Chemicals and Reagents
0.5 NTU Primary Non-Ratio Turbidity Standard – GAL – NTU-X5-3.8
$566.75 Add to cart -
Chemicals and Reagents
0.5 NTU Primary Non-Ratio Turbidity Standard – LTR – NTU-X5-LITER
$174.45 Add to cart -
Chemicals and Reagents1,000 µ℧/cm NCL Conductivity Standard, NIST – C-37R
$20.50 – $30.75 Select options This product has multiple variants. The options may be chosen on the product page -
Chemicals and Reagents1,413 µ℧/cm NCL Conductivity Standard, 0.01 M KCl, NIST – C-37L
$20.50 – $30.75 Select options This product has multiple variants. The options may be chosen on the product page