Environmental Sampling Vials and Closures
VEOLIA WTS Certified TOC Vials, 40-mL, 72/cs
Pre-cleaned and certified (<10 ppb TOC) 40-mL glass vials with caps and Teflon-lined septa. These vials arethe right choice for strict regulatory compliance testing. 72/cs
Cole-Parmer APC1667 Amber VOA Vials, 40 mL, Open-Top Cap, 5 mg Ammonium Chloride; 72/cs
After collection, samples may require a chemical preservative to extend the holding time to a workable timeframe. Save time by choosing one that already comes premeasured and filled! Preserved vials include the chemical and lot number on the label, and are packed in protective foam blocks.
Cole-Parmer APC1670 Clear VOA Vials, 20 mL, Open-Top Septa Caps; 72/Cs
Level 1 VOA vials meet EPA recommended guidelines for contamination-free sample containers and include a Certificate of Analysis. Septa offered as a liner option for closed caps to ensure greater seal integrity.
Scientific Specialties Service Inc Clear Borosilicate Screw Thread Vials with Sci/Spec Teflon Lined Caps
This item has a minimum qty of 2 per supplier requirements.
Clear Borosilicate Screw Thread Vials with Sci/Spec Teflon Lined Caps, vial size: 27mm x 57mm, cap size: 24-400
ENVIRONMENTAL SAMPLING SUPPLY INC 40ML CL/BORO/VL/SEPTA 0.25HCI
NC1576078 40ML CL/BORO/VL/SEPTA 0.25HCI
Ace Glass, Inc. Caps, 18mm thread, magnetic, aluminum, blue PTFE/white silicone liner, pk/100
CAPS MAG 18MM PTFE/SILICONE
Ace Glass, Inc. PTFE connecting adapter, 15mm Ace-Thred to 15-425 GPI vial, FETFE O-ring
PTFE connecting adapter, 15mm Ace-Thred to 15-425 GPI vial, FETFE O-ring
Microsolv Technology Corporation Vials, EPA Style, Glass. Clear, 20ml. 57x27.5mm outer dimensions. For use as an EPA test vial or storage bottle. ND24 threads. 100/PK.
First hydrolytic, Class A, Type 33, Borosilicate Glass. Fill volume is approximately 23.3ml. Use 24mm screw caps that have 24-414 threads, sold separately. Lower cost for budget minded laboratories.
Microsolv Technology Corporation Vials, EPA Style, Glass. Clear, 40ml. 95x27.5mm outer dimensions. For use as an EPA test vial or storage bottle. ND24 threads. 100/PK.
First hydrolytic, Class A, Type 33, Borosilicate Glass. Fill volume is approximately 43ml. Use 24mm screw caps that have 24-414 threads, sold separately. Lower cost for budget minded laboratories.
Enzo Life Sciences PTP1B drug discovery kit (1x96wells)
The PTP1B Tyrosine Phosphatase Drug Discovery Kit is a colorimetric, non-radioactive assay designed to measure the phosphatase activity of purified PTP1B. This 96-well assay is useful for screening inhibitors and modulators of PTP1B activity.The kit includes human, recombinant PTP1B (residues 1-322; MW=37.4 kDa), expressed in E. coli. The detection of free phosphate released is based on the classic Malachite green assay and offers the advantages of convenient, 1-step detection and excellent sensitivity, without radioactivity. PTP1B (protein tyrosine phosphatase-1B) is a ubiquitous, nontransmembrane protein tyrosine phosphatase, originally identified in human placenta. It is implicated in the negative regulation of insulin receptor signaling, and is a potential therapeutic target for treatment of type 2 diabetes and obesity. Applications: Colorimetric detection, HTS .
Environmental Sampling Supply Inc 60ML CLEAR CLOSED TOP VIAL
60ML CLEAR BOROSILICATE GLASS VIAL/24MMPOLY CLOSEDTOP CLOSURE/TEFLON LINER, EPA CERTIFIED