Hach Gelex Standard Kit For 2100P, 1 Item Hach 2464105

Gelex secondary standards kit for 2100P and 2100Q series portable turbidimeters (includes 1 sealed vial each, 0 - 10 NTU, 10 - 100 NTU, 100 - 1000 NTU). Gelex secondary standards kit for 2100N and 2100N IS series laboratory turbidimeters (includes 1 sealed vial each, Stray Light Standard, 0-2 NTU, 0-20 NTU, 0-200 NTU, 200-4000 NTU). Gelex secondary standards kit for for 2100AN and 2100AN IS laboratory turbidimeter (includes 1 sealed vial each, Stray Light Standard, 0-2 NTU, 0-20 NTU, 0-200 NTU, 200-4000 NTU, 4000-10000 NTU).