100ML PH EUR RÉACTIF PHENOLPHTHALEIN SOLUTION

Used to calibrate, control, qualify and validate turbidimeters and nephelometers. Primary Opalescent Suspension, EP Grade, Reagecon™ is a ready-to-use formazin suspension with an opalescent value of 4000 NTU. It is designed for use as a turbidity standard in accordance with Eu. Ph. Chapter 2. 100ML PRIMARY OPALESCENCE

STANDARD COLOR 25 HAZEN

EUROPEAN PHARM REAGENT PICRIC ACID SOL R1 100ML

CO2 STANDARD 2G/L 100 AMPOULES

Leitfähigkeitsstandard 1330 µS/cm, gem. Ph.Eur.,VE=500 ml

500ML X500ml pH buffer solution pH9 @

250ML POTASSIUM CHLORIDE SATURATED

HCL Dilution Matrix, Ph.EurHADM1, 1 Liter

500 ML CONDUCTIVITY STANDARD 100,000µM/CM 500ML

1 LT Buffer pH5 mercury free buffer clear 1L

POTASSIUM PERMANGANATE 0,2M EUR PH

Use in the outer chamber of double junction pH electrodes when using media that contains copper, lead, silver or mercury ions. Potassium Nitrate Solution, 10%, Reagecon™ is a standard solution of KNO₃. It is also used as a standard in the testing of dairy products. 100ML POTASSIUM NITRATE 10%

Use turbidity standards for precise measurements with nephelometeric instruments. Non Ratio Turbidity Standards, Reagecon™ are composed of suspended polymer microspheres to eliminate the problems with Formazin standards. They are NIST traceable, US EPA approved and certified accurate to ±1%. 100ML CERT TURB STANDAR 20 NTU

11576663 100ML ION CHROMATOGRAPHY ANION STD SILICA 1MG/ML 100ML ION CHROMATOGRAPHY ANION STD SILICA 1MG/ML

11464749 1L PH EUR ZINC CHLORIDE ACIDE FORMIQUE SOLUTION 1L PH EUR ZINC CHLORIDE ACIDE FORMIQUE SOLUTION

500 ML CONDUCTIVITY STANDARD 1000µM/CM 500ML

ISAB SOLUTION CHLORIDE 500ML

Used to calibrate, control, qualify and validate color measurement instruments. Standard Color Solution R, Red, EP Grade, Reagecon™ is a ready-to-use colorimetric solution produced in accordance with Eu. Ph. Chap 2 from a precise combination of Primary Color Solutions. 125ML STANDARD SOLUTION R PH EUR

500ML STANDARD 50µS + CERTIFICAT

Used to calibrate, control, qualify and validate color measurement instruments. Standard Color Solution B, Brown, EP Grade, Reagecon™ is a ready-to-use colorimetric solution produced in accordance with Eu. Ph. Chap 2 from a precise combination of Primary Color Solutions. 125ML STANDARD SOLUTION B PH. EUR.

1LT BUFFER SOLUTION PH6.80 0 .01 25°C 1L

X12 AMP 1500MOSM/KG H2O OSMOLALITY STANDARD

100 ML DISSOLVED OXYGEN ELECTROLYTE ELECTRODEfilling solution 100mL

Tested, certified, NIST traceable, and shelf-stable buffer solution. 500ML BUFFERTLÖSNING PH 3,788

STANDARD COLOR 100 HAZEN

500ML BUFFER SOLUTION PH4.10 0 .04

1 BOTTLE 10G PH EUR RÉACTIF LEAD ACETATE COTTON

Accredited to ISO 17025. Reagecon™ Conductivity Standard, NIST Traceable, 147μS/cm is an aqueous-based, non-hazardous low-level conductivity standard with a high degree of accuracy, low temperature variation and guaranteed stability through expiration, even after opening the bottle. CONDUCTIIVTY STANDARD 147 MICROSIEMENS/CM 25°CVE=500 ml

Acts as a control or reference material, rather than as a calibration standard because redox oxidation/reduction (ORP) is an absolute measurement and the sensing electrode does not require calibration. 500ML REDOX STANDARD 600MV 25 ° C