Water and Wastewater Testing Supplies
CTL Scientific Supply Corp QUANT ACTIVE OXYGEN,100 TESTS
QUANTOFIX ACTIVE OXYGEN are test sticks for the semi-quantitative determination of active oxygen. Gradation of scale: 0-4-8-15-25 mg/l PMPS (potassium monopersulphate). Contains 100 test strips
Cole-Parmer Extech 380465 Spare Kelvin Clip Test Lead Set
Extech 380465 Spare Kelvin Clip Test Lead Set
Cole-Parmer Extech CL204-CASE Reagent Tablets (100 Pk - 1000 Tests)
Part of our assortment of replacement electrodes, reagents, and other accessories for Extech instruments.
Ace Glass, Inc. 343mm 1/2" OD 1/8" ID PTFE sparger tube, closed end, two 3/64" holes.
343MM PTFE SPARGER TUBE
NEOGEN Colitag™ P/A Water Test Kit, Pack of 100
Colitag™ uses a U.S. EPA-approved selective and differential medium to detect total coliforms and E. coli in water samples within 16–48 hours. Designed for use by personnel familiar with the appropriate aseptic techniques, NEOGEN recommends and offers training for users without advanced knowledge of microbiology.Approvals: EPA: Federal Register/vol. 74, No. 216/Tuesday, November 10, 2009/Rules and RegulationsModified Colitag™ is US EPA approved for compliance monitoring of public water systems as required by the Total Coliform Rule.Limit of Detection: 1 cfu in a 100 mL sampleFor more information visit https://www.neogen.com/solutions/Microbiology/colitag
Essendant Quality Park™ Tech-No-Tear Catalog Envelope, Paper Exterior, #13 1/2, Cheese Blade Flap, Self-Adhesive Closure, 10 x 13, White, 100/Box
Unique envelope features a rip- and moisture-resistant polypropylene coating Redi-Strip closure produces a strong self-adhesive seal Paper Exterior Seam Type- Center Flap Type- Cheese Blade Trade Size- 13 1/2 Security Tinted- No
Chemglass Life Sciences Fritted Disc, 12mm, Extra Coarse
Fritted Disc, 12mm, Extra Coarse. Porous discs for use in fabrication of special glass apparatus. Fritted glassware is designed for low pressure vacuum filtration or gas flow. The MAX differential pressure should not exceed 15 PSI. Fritted glassware should not be exposed to excessive temperature change or direct exposure to flame due to the fact that it has less resistance to thermal shock than standard borosilicate glassware.
Horiba Instruments Y046 SAMPLING SHEETS PK/100
Purified samples sheets cut to fit in the sampling well of Horiba's LAQUAtwin Series compact meters.