Glass Cuvettes and Caps for Checker HC Colorimeters (set of 2) The HI-731315 are spare glass cuvettes and plastic caps used with the HI-7XX Checker® HC colorimeters. Each cuvette has a 10 ml level mark to measure the appropriate volume. The HI-731315 includes 2 cuvettes and 2 caps. 10 ml level mark for adding the correct volume. Replacement for scratched or discolored cuvettes. When using a colorimeter or photometer it is important to use... more info

Whatman® qualitative filter paper, Grade 5 circles, diam. 47 mm, pack of 100 Synonym(s): Z752371 UNSPSC Code: 41104900 NACRES: NB.24   General description These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters. Grade 5:... more info

Chlorine Test Strips, colorimetric 0-20 mg/L (Cl₂), MQuant® Synonym(s): Chlorine chemical test strips UNSPSC Code: 41116116 NACRES: NA.24 General description Method: Colorimetric with test strips, 0 - 0.5 - 1 - 2 - 5 - 10 - 20 mg/L Cl2, MQuant® The MQuant®Chlorine test strips are a rapid exploratory test for free chlorine and are intended primarily for checking the use of chlorinated disinfectants. Chlorinated... more info

Biuret reagent Protein detection level 150-1,000 μg/mL Synonym(s):   Micro Lowry, Onishi & Barr Modification   UNSPSC Code: 12352202 PubChem Substance ID: 24891740 NACRES: NA.32   Brand : Merck   SDS   more info

  Milwaukee MA917B/1 Refillable Combination pH Probe   Description The MA917B/1 is a lab grade refillable glass electrode designed for fast response and an extended life. Top Design Features: The MA917B/1 probe makes pH testing easy and fast. Double Junction The double junction design reduces risk of clogging with the reference cell physically separated from the intermediate electrolyte. Refillable The MA917B/1 refillable with... more info

  Milwaukee MA831R Stainless Steel Temperature Replacement Probe   For Meter(s): MW150, MW151, MW160, MW180, MW102, and previous models (Mi150, Mi151, Mi160) The Milwaukee MA831R is the replacement Temperature Probe for MAX Bench meters MW150, MW151, MW160, MW180, PRO Portable meter MW102 and the MI456 Mini Titrator. The MA831R has a rugged, easy-to-clean stainless steel body designed to take knocks and comes with a 1 meter cable... more info

  Milwaukee MA9011 Refilling Electrolyte Solution 3.5M KCl for pH/ORP electrodes   Description MA9011 is a reagent grade pH and ORP electrode fill solution that contains 3.5M KCl. This fill solution is specifically formulated for double junction electrodes. Double junction electrodes have two chambers. The inner chamber has an Ag/AgCl reference wire and a KCl + AgCl fill solution. The outer chamber has a KCl fill solution. The KCl... more info

  Milwaukee MI0010 Cap and Tubing Set for Mini Titrators   Description The peristaltic tubing for the Mi455 and Mi456 mini titrators stretches over time. This stretching eventually results in a failed calibration. This is resolved by replacing the tubing as part of the mini titrator's maintenance process.   The MI0010 includes the tubing, fittings, titrant bottle cap and a dosing tip. The tube set allows for the... more info

STARTER ELECTRODES   OHAUS Precision Powers the Starter Electrodes pH Electrode ST210 2 in 1 refillable pH electrode, plastic shaft Overview   Backed by our commitment to accurate and precise measurement, the OHAUS Starter Series of electrodes are designed to produce exact results time and time again. The Starter Series can be used in combination with Starter bench and portable meters.   Applications pH, reference,... more info