Water and Wastewater Testing Supplies
Sigma Aldrich Fine Chemicals Biosciences WHEATONR clear sample vial
Sample Vials in Lab file (With Caps Attached). Attached caps help maintain cleanliness. Supplied in partitioned trays to provide an easy way to store empty vials or to inventory samples.Screw caps are attached to vials. It is suggested to use rubber lined caps for aqueous samples and PTfE faced rubber lined caps for organic samples and metal foil liner for hydrocarbons. Vials and caps are autoclavable. 2 mL vials fit the M-T Vial file 228778. 4 mL vials fit the M-T Vial file 228780.Vials with caps attached packaged in partitioned trays
Hach Company Hach AE Grade Equivalent Glass Microfiber Filters, 47 mm, 100/pk
Hach AE Grade Equivalent Filters (MPN 2551456) are binder-free borosilicate glass microfiber filters engineered for dissolved and suspended solids testing. They offer fast flow rates, fine porosity, and reliable particle retention for laboratory and field procedures, including Standard Methods 2540 C, 2540 D, and 2540 E.
- Binder-free borosilicate glass microfiber construction.
- 47 mm diameter compatible with standard 47 mm filter holders.
- 1.0 μm nominal particle retention for dissolved and suspended solids analysis.
- Fast flow rates and fine porosity for efficient filtration.
- High DOP efficiency at 0.3 μm (99.98%).
- Maximum operating temperature 550 °C in air.
- Pack of 100 filters for routine laboratory use.
Hach Company Heatab Dry Fuel Tablet Replacements, pk/21
Heatab Dry Fuel Tablet Replacements are for use with Heatab Cookit stove, PN 220600.
Hach Company Series 5000 Annual Maintenance Kit - for Series 5000 analyzers (silica, high-range phosphate, hydrazine, oxygen scavenger)
The Series 5000 Annual Maintenance Kit is an OEM maintenance kit intended for annual service of Series 5000 analyzers. The manufacturer product page lists the kit as suitable for various Series 5000 analyzer configurations; exact kit contents are not specified on the product page.
Waters Corp ESI Probe Assembly 700004254
Replacement ESI probe assembly. Used on instruments fitted with Universal Source such as Xevo TQ, Xevo Qtof, Synapt G2 instruments and later variants. Now superceded by Tool Free equivalents.
Electron Microscopy Sciences Veco Sjostrand Grid Serial Section R100/200A, Copper
Veco Grids offer superior handling characteristics. Plus, with a 0.8 mil thickness, Veco Grids are the most rigid grids available. 3.05 mm diameter.
Material: Copper
Pitch: 250 µm
Hole: 120 µm
Bar: 130 µm
Hach Company Sodium Thiosulfate Standard Solution, 1.0 N, 50 mL SCDB
For sample dechlorination prior to analysis