Life Sciences Products & Reviews

Certified reference materials (CRMs) manufactured and QC tested in ISO-accredited labs satisfy your ISO requirements. Conc. in Solvent and Volume:1,000 μg/mL each in methylene chloride, 1 mL/ampul Max Shelf Life on Ship Date:36 months Min Shelf Life on Ship Date*:6 months Certified Reference Material (CRM):Yes Contains: N-Nitrosodiethylamine (55-18-5) N-Nitrosodimethylamine (62-75-9) N-Nitrosodi-n-bu…

for Agilent 5880A/5890/6850/6890/7890 GCs with S/SL or PTV inlets

Usable to 340 °C inlet temperature

Gold plating provides enhanced inertness versus stainless steel.

Use 1/16-inch, two-hole ferrules with the 1/16-inch capillary inlet adaptor fitting kit (cat.# 27185). Use 1/8-inch, two-hole ferrules with the 1/8-inch capillary inlet adaptor fitting kit (cat.# 20645).

Separate a wide variety of polar analytes with a novel hybrid stationary phase

The Ultra line represents Restek’s broadest selection of stationary phases on a single silica support. Made of high-purity, type-B silica that minimizes activity and creates high-density bonding, these columns are designed for selective and reliable HPLC applications.

Include the most common consumable GC supplies and tools

for Agilent GCs with 5971/5972, 5973, 5975, or 5977 GC-MS  

Designed specifically for semivolatiles (SVOC) analysis, Restek’s new Rxi-SVOCms columns are designed to provide consistent performance that will keep calibrations passing longer so more samples can be run before needing to recalibrate the instrument or replace the column.

General purpose columns for FAMEs, flavor compounds, essential oils, solvents, xylene isomers, and US EPA Method 603 (acrolein/acrylonitrile). Resistant to oxidative damage. Temperature range: 40°C to 260°C. Equivalent to USP G14, G15, G16, G20, and G39 phases. The polar-deactivated surface tightly binds the Carbowax® polymer and increases thermal stability, relative to competitive columns.

Restek's new line of fused silica capillary GC columns - Rxi® columns - is now available! 

Rxi® fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity.

Restek's former Rtx®-17 columns are now manufactured using new Rxi® column technology--for unsurpassed inertness, ultra-low bleed, guaranteed reproducibility, and unmatched performance!

Rxi® fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity.

The LUMOS II offers outstanding visual and spectral data quality with full automation of all measurement modes: transmission, reflection and ATR. For FTIR beginners and experts alike, the LUMOS II is the best solution for infrared microscopy. Bruker's exclusive Focal Plane Array (FPA) detector technology allows you to experience detailed imaging at the maximum speed. This allows you to take full advantage of the vast possib…

Easy Transition from Manual NGS Library Prep. Compact and efficient, the NGS STARlet is an automated solution for NGS library preparation, combining intuitive software with optimized methods to reduce hands-on time and variability.

The Sony SA3800 spectral cell analyzer incorporates advanced electronics, patented optical technologies and many points of automation to deliver true workflow simplicity.Spectral technology in the SA3800 optimizes sensitivity and enhances dim signal detection by collecting photons from 420nm to 800nm. It also simplifies multicolor application design, workflow and analysis for experienced and novice users.

The MA900 from Sony meets the needs of most sorting applications, supporting 12 fluorescence parameters and 4-way sorting. Powerful, modern technologies built into the MA900 system include a patented micro fluidic chip-based design, comprehensive fluidic controls, and advanced automation that dramatically simplifies operation to make sorting less subjective and improve reliability.

A high-parameter spectral cytometer, the ID7000 delivers comprehensive information about heterogeneous cell populations, with high sensitivity to detect dim and rare populations.

Dedicated to providing the most comprehensive offering of reference materials for environmental testing

Whole IgG antibodies are isolated as intact molecules from antisera by affinity chromatography.

Normal serum can be used as a blocking agent to reduce background. Normal serums are lipid extracted to improve clarity, dialyzed against phosphate buffered saline (PBS) containing sodium azide, and freeze-dried. Normal serum diluted to 5% (v/v) in PBS is strongly recommended as a blocking agent to reduce background from non-specific, conserved-sequence, and/or Fc-receptor binding. Best results are obtained with diluted nor…

Using biotinylated secondary antibodies along with conjugated streptavidin is a robust means of signal amplification. Conjugates of streptavidin are recommended for use with Biotin-SP-conjugated affinity-purified secondary antibodies and Biotin-SP-conjugated ChromPure proteins. We offer a comprehensive list of fluorophores and enzymes conjugated to streptavidin for use in enzyme immunoassays, immunohistochemistry, flow c…

The ultimate quantification and sizing tool