Water Quality Testing Kits
PFEIFFER VACUUM INC Oil-Free Scroll Vacuum Pump, HiScroll, Pfeiffer Vacuum Inc., Hiscroll 12, Ultimate Vacuum: 6E-3 mbar, Pumping Speed: 7.12 CFM
Oil-Free Scroll Vacuum Pump, HiScroll, Pfeiffer Vacuum Inc., Hiscroll 12, Ultimate Vacuum: 6E-3 mbar, Pumping Speed: 7.12 CFM, Connections: Clamping Ring & O-Ring Included, Electrical: Mains Cable Included, Dust Filter: Included, Noise Level: 47 dB(A), Weight: 24kg, Dimensions (L x W x H): 419 x 265 x 304 mm, DN 25 ISO-KF/DN 25 ISO-KF
PFEIFFER VACUUM INC Oil-Free Scroll Vacuum Pump, HiScroll, Pfeiffer Vacuum Inc., Hiscroll 18, Ultimate Vacuum: 6E-3 mbar, Pumping Speed: 12.7 CFM
Oil-Free Scroll Vacuum Pump, HiScroll, Pfeiffer Vacuum Inc., Hiscroll 18, Ultimate Vacuum: 6E-3 mbar, Pumping Speed: 12.7 CFM, Connections: Clamping Ring & O-Ring Included, Electrical: Mains Cable Included, Dust Filter: Included, Noise Level: 47 dB(A), Weight: 23kg, Dimensions (L x W x H): 419 x 265 x 304 mm, DN 25 ISO-KF/DN 25 ISO-KF
ERA WATERS CORP CYANIDE PHENOL QC STANDARD
One 15 mL screw-cap vial yields up to 2 liters after dilution.
Enterprise Technology Solutions Wood Meter Sticks
Wooden Meter Stick Standard/metric 39 5 Clear Lacquer Finish 12/box
NEOGEN Mannazyme Tablets, enzyme activity measurement, 200 tablets, UV Absorbance, AZCL-Galactomannan (carob), high purity
Mannazyme Tablets, enzyme activity measurement, 200 tablets, UV Absorbance, AZCL-Galactomannan (carob), high purity
VECKRIDGE CHEMICAL COMPANY System Saver Pellets
Extends appliance life, softer feeling, and less buildup.
Enterprise Technology Solutions Waterman Refill Cartridge for
Refill Cartridge For Waterman Fountain Pens Black Ink 8/pack
Cole-Parmer ITS 480025 Iron test strips (0, 0.02, 0.05, 0.1, 0.2, 0.3, 0.5, 0.75, 1.0, 2.0, 5.0 ppm)
Kits contain flexible plastic strips to which filter paper containing nutrients are attached. Aerobic bacteria form red spots on the test strip. Yeast and mold form black spots on the test strip. Use the number of spots along with the degree of background reddening for the aerobic bacteria to get a measurement of microbial growth. For the yeast and mold, use the number of spots along with the degree of graying of the background to get a measurement of yeast and mold growth. After an incubation period, compare the strip to a color chart on the label for an estimated bacterial count.