A handy way to calibrate your pH meter in the field, these disposable pouches each contain 20 mL of pH calibration solution, sealed airtight for guaranteed freshness and reliability. -- Packets are conveniently labeled with a temperature vs. pH reference table and equivalent values for ppm in KCL, NaCl and 442. CAS numbers are also included to conform to ""Right-to-Know"" requirements for all ingredients. -- All standards are certified traceable to NIST reference materials. The assorted package contains five packets each of pH 4 and 10 calibration solutions and deionized rinse water.

$21.95

Click here for information on this item at Edmund Scientifics

Mitosis Manipulative Model .. Wooden Bench Top Acid Cabinet .. Cabinets Bench Top Cabinet .. Acidflammables Bench Top Cabinet .. Wooden Acid Cabinet With Lining Cabinet Wout Lining .. Wooden Acid Cabinet With Lining Nitric Acid Compartment .. Wooden Acid Cabinet With Lining Fully Lined Acid Cabinet .. Thermometer Rack .. Wickless Leak-proof Alcohol Burner .. The Science Kit Spectrophotometer .. Mini-grain Elevator Explosion .. Flinn Chemical Element Set .. Karyotyping With Plain English Map Of Human Chromosomes .. Plain English Map Of Drosophila Chromosomes Laminated .. Checktemp Thermometer With Remote Probe -58176 To 302176 F .. Checktemp Thermometer With Remote Probe -50176 To 150176 C .. Ph Buffer Calibration Pouches Assortedbox Of Four .. The Designated Driver .. Pro Ruler .. Cats Eye Nebula Poster .. Stellar Fireworks Poster .. Hubble The Series The Planets 61cm X 76cm .. Magdem Board .. Helium-neon Laser Pointer .. Baseball Dissection Kit .. Chaotic Pendulum .. Real Image .. Solar Photometer .. Mechanical Oscillator .. Tornado Simulator .. Ballistic Pendulum .. X-acto Knives Gripster Knife .. X-acto Knives Replacement Blades For 45502-00pkg Of 5 .. X-acto Knives Woodworking Knife .. X-acto Knives Replacement Blades For 45503-00pkg Of 5 .. X-acto Knives No 2 Knife Wsafety Cap .. Knives Replacement Blades For 45504-00pkg Of 5 .. Ion Formula Finder .. Rm-60 Radiation Monitor With Software .. Pascals Demonstrator .. Boreal Owl Pellet Riker Mount .. Forces Of Cohesion Demo .. Lamotte Portable Water Analysis .. Power Supply .. Hertz Experiment In Neon .. Electronic Science Quiz Review Device .. Standing Wave Sound Tube .. Puzzled By Fossils .. Rocket Propulsion .. Complete Mag-lev Track Circuit City .. Transforming Geometric Solids Poster .. Picket Fence For Halls Carriage .. Mosquito .. Bulk Rocket Packages Gnome .. Eyewear Dispenser .. X-ray Rocket .. Hubbard Germination Model Activity Set .. Hubbard Plant Cell Model .. Micro Centrifuge Tubes .. Cloud Model Activity Set .. Holder Buret Holder White Pvc .. Buret Holder Mohr Buret Holder Clear Acrylic .. How To Write An Experimental Science Fair Paper .. North American Birdfeeder Handbook .. The Complete Book Of Oscilloscopes-2nd Edition .. Microchemistry Desktop Workstation .. Density In A Bag .. Lab Dryingsterilizing Ovens Oven Laboratory 800w 33 Cm X 33 Cm X 33 Cm .. Analogs .. Whisper Power Filters Repl Cart For 45399-00 -01each ..

PH BUFFER CALIBRATION POUCHES ASSORTEDBOX OF FOUR

-**********-