This CRM can be used to calibrate and validate all types of laboratory turbidity meters in the 20 Nephelometric Turbidity Unit (NTU). Features and Benefits Gravimetrically prepared standard, …

Stablcal® Stabilized Formazin Turbidity Standards are true Formazin dilutions developed for use in any turbidimeter. NTU Value: 20. Bottle: 500 mL. For TL23, TU52, 2100Q, 2100N, 2100AN …

Fomazine Liquid Solutions for Pyxis Lab® Turbidity Devices. Choose between 2, 10, 20, 50, 100, 200, 500, or 1,000 NTU Turbidity Calibration Standard Solutions or the Turbidity Calibration …

6 家实验室对浊度为4.0 ntu、20 ntu 和40 ntu 的统一标准样品进行了6 次重复测定： 实验室内相对标准偏差分别为0.6%～1.8%、0.3%～3.4%和0.3%～2.0%；实验室间相对标准

Stablcal ® Stabilized Formazin Turbidity Standards are true Formazin dilutions developed for use in any turbidimeter. With proprietary manufacturing technology, Hach prepares Stablcal …

福尔马肼浊度标准液(20 NTU) certified reference material; Synonyms: Formazin Turbidity Calibration Standard 20 NTU at Sigma-Aldrich

Lovibond™ T-CAL™ Turbidity Standard, 20 NTU T-CAL™ Turbidity Standards are stabilized Formazin standards prepared in ready-to-use concentrations to ensure accurate turbidity …

5 and 20 NTU standards can be used for calibration; 0.3 and 1 NTU standards are ideal for verification of instrument performance; The advantages of T-CALplus ® Standards: Stable …

StablCal stabilized Formazin primary standards were developed for use in any turbidimeter. They require no preparation, dilution or special glassware.

Stablcal® Primary Standards Set with RFID (10 NTU, 20 NTU, 600 NTU), for TU5200, TU5300sc, and TU5400sc Laser Turbidimeters