In the laboratory where accuracy is everything, standard and controls play an integral role in ensuring results you can trust. A standard is a solution that contains a known concentration of a specific chemical or analyte and they serve as the reference point for the calibration of instruments, controls are used as the basis of comparison for various samples and solutions. They are available for numerous different analytes and also in many concentrations.
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| Company | Aladdin Scientific Corporation | Aladdin Scientific Corporation | Aladdin Scientific Corporation | Aladdin Scientific Corporation | Aladdin Scientific Corporation |
| Item | Reference Material of Sulfur in Gas Oil Certified by The Japan Petroleum Institute, Sulfur Content 800mass ppm level | (Bi,Se,Sn,Te,As,P,Sb,Fe,Ni,Pb,S,Zn) multi-element mixed standard solution (mixed standard) | Reference Material of Nickel and Vanadium in Residual Fuel Oil Certified by The Japan Petroleum Institute, High Level (Nickel Content 22mass ppm and Vanadium Content 53mass ppm) | Turbidity Standards | Urine sediment white blood cell reference material |
| Catalog Number | R405924 | S118418 | R405914 | T197202 | U283898 |
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