Turbidity Measurement
PHENOVA WS Turbidity
Provided as a >20 mL concentrate in water preserved with trace NaOCl contained in a 24 mL clear glass vial.
GFS Chemicals Inc AMCO CLEAR TURBIDITY STANDARD, 20 NTU | 125 ML | GFS CHEMICALS, INC. Item #: 85068 | Bulk #: 8015
AMCO CLEAR TURBIDITY STANDARD, 20 NTU | Amco Clear turbidity standards are traceable to NIST Primary Standards on account of their consistent particle size and photometric accuracy via UV-VIS spectroscopy. Each lot is normalized to historical lots which were formulated to dilutions of ISO17034 4000 NTU Formazin. Amco Clear turbidity standards are recognized by the US EPA as a primary stnadard for the calibration of turbitidy meters online and in the laboratory for drinking water analysis. They are safe, non-toxic, no dilutions, stable, and offer a 1 year shelf life.
Research Products International Corp 25ml High Capacity Centrifuge Tubes, 8 rks of 25, 200/pk
New 25mL tubes are ideal for any application that requires more than 15mL and less than 50mL, including midipreps, general sample prep, centrifugation, mixing and storage. Low profile, wide diameter format tubes allow faster re-suspension of pellets and 100% recovery of small samples. 25ml polypropylene tubes withstand up to 17,000xg.Printed graduatioms, conical formatWithstand -86C to 121CSterile, RNase, DNase and Pyrogen freeScrew capResearch or further manufacturing use only, not for food or drug use.
Research Products International Corp 25ml High Capacity Centrifuge Tubes, 8 bgs of 25, 200/pk
New 25mL tubes are ideal for any application that requires more than 15mL and less than 50mL, including midipreps, general sample prep, centrifugation, mixing and storage. Low profile, wide diameter format tubes allow faster re-suspension of pellets and 100% recovery of small samples. 25ml polypropylene tubes withstand up to 17,000xg.Printed graduatioms, conical formatWithstand -86C to 121CSterile, RNase, DNase and Pyrogen freeScrew capResearch or further manufacturing use only, not for food or drug use.
Hach Company Nitrate Test Kit, Model NI-11
One of Hach's most popular test kits, it uses the simple, low-cost color disc method.
Hach Company Formazin Turbidity Standard, 4000 NTU, 100 mL
Turbidity standard can be diluted to be used with any of Hach's turbidimeters TL23, TU52, 2100Q, 2100N, 2100AN series
Hach Company Stablcal Turbidity Standard, 1000 NTU, 100 mL
Stablcal Turbidity Standard for all Turbidimeters. USEPA accepted for calibration purposes. Stablcal Stabilized Formazin Turbidity Standards are true Formazin dilutions developed for use in any turbidimeter. NTU Value: 1000. Bottle: 100 mL. For TL23, TU52, 2100Q, 2100N, 2100AN series.
Hach Company Stablcal Turbidity Standard, 0.50 NTU, 100 mL
Stablcal Formazin Turbidity Standard, 0.50 NTU. 100 mL Bottle. For TL23, TU52, 2100Q, 2100N, 2100AN series.
Hach Company Stablcal, 100 mNTU (0.10 NTU), 1000 mL
Calibration Standard, 2 point calibration. Stablcal, 100 m NTU. Bottle/1 L.
Hach Company Stablcal ULR Verification Kit, 100mL
Stablcal Verification Kit includes: 0.10 NTU, 0.30 NTU, 0.50 NTU, 1.0 NTU standards (100 mL each), sililcone oil and oiling cloth, and instructions. For verification only. Not for calibration.
Hach Company Stablcal Formazine Reference Suspension I, 3 NTU, 100mL
Stabilised Formazine reference suspension for the determination of lucidity/opalescence according to European Pharmacopeia 6.0.
Hach Company Gelex Secondary Turbidity Standard, 4000-10000 NTU
Gelex Secondary Turbidity Standard, 4000-10000 NTU, for 2100AN Turbidimeter.
Hach Company Gelex Secondary Turbidity Standards Kit, 0 - 10000 NTU
Gelex Secondary Standards Kit, for 2100AN 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. For 2100N, 2100N IS, 2100AN, 2100AN IS.