TOC.EPA Vials

Description: Phenolic Open Top Screw Cap for 40mL vials Thread 24-400  

Description: Septum for 125mL TOC vial, 22 mm; silicone white/PTFE beige, 100 pcs

Description: Tested to 10ppb for TOC, Certified Kit  

Description: Tested to 10ppb for TOC, Certified Kit

Description: Tested to 10ppb for TOC, Certified Kit

Description: 40mL TOC clear vial, 144/pack

Description: PP Cap, centre hole, with 0.125" Silicon/PTFE septa, for 40mL vial, 72/pack

Description: PP cap, centre hole, for 40mL vials, 72/pack

Description: Septa only, 0.125" Silicon/PTFE, for 40mL vial, 72/pack

Description: PP Caps, with welded 0.068" Silicon/PTFE septa, for 40mL vial, 72/pack

Description: 20mL EPA clear screw vial, 100/pk

Description: 20mL EPA amber screw vial, 100/pk

Description: EPA PP white screw cap, centre hole, Silicone/PTFE, 100/pk

Description: 20mL EPA clear vial, pre-screwed with PP Screw Cap, white, centre hole; UltraBond Silicone white/PTFE beige, EPA Quality, 100pcs

Description: EPA PP white screw cap, closed top, Silicone/PTFE, 100/pk

Description: EPA PP white screw cap, ultrabond, centre hole, Silicone/PTFE, 100/pk

Description: EPA 22mm Silicone/PTFE septa, 100/pk

Description: 30mL EPA screw clear vial

Description: EPA white PP closed top, Butyl red/PTFE grey, 100/pack

Description: 30mL EPA screw amber vial

Description: 40mL EPA screw clear vial

Description: EPA white PP, centre hole, Butyl red/PTFE grey, 100/pack

Description: 40mL EPA screw amber vial

Description: 40mL clear EPA vial, white cap, centre hole, Silicone white/PTFE beige, 100/pk

Description: 60mL EPA screw clear vial

Description: 60mL EPA screw amber vial

Description: Reliability Certified Quality (CQ) vial include a product certification. The vials are shipped with a certificate that certifies that the quantity of organic impurities leached into the vial is less than 10 μg C/L. CQ vial are pre-cleaned. This process prevents accidental contamination during cleaning, drying, or storage in the laboratory. CQ vial are sealed with a cap and septum and packed in a plastic box that inhibits dust or other matter. Download brochure here. Efficiency CQ vial are pre-cleaned. They can be used immediately after opening the box. Cleaning and drying operations are no longer needed. It also eliminates the need to carefully avoid contamination during storage. That means significantly less time and space are required for operations.   Measurement Method A large thoroughly-cleaned glass bottle was filled with ultrapure water. That water was dispensed from the bottle into a vial and the TOC level was measured in both the bottle and vial. Using the bottle water measurement results as blank data, the quantity leached from the vial was determined by subtracting the blank measurement results from the vial measurement results. Leaching was evaluated in that way a total of six times, including three times for vials (reused vials) cleaned using a laboratory equipment cleaning machine and three times using CQ pre-cleaned vials. CQ vial were significantly more effective at inhibiting leaching than the vials cleaned in the cleaning machine. Therefore, the use of CQ vial should be considered not only by customers measuring pure water, but also by customers that want to avoid contamination during vial cleaning, drying, and storage, and customers looking to save the time and space required for cleaning, drying, and storing vials. 

Description: TOC CAPS for 24 mL Vials - 100 pieces for ASI-L

Description: TOC black PP-cap; 12 mm centre hole; 22 mm thread; without septum, 24pcs

Description: Vials, TOC, 24 mL, 100 pcs, cap/septa not included.