
King's B Medium
Non-selective agar for isolating and cultivating Pseudomonas species and promoting pigment production, prepared as slants.
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Non-selective agar for isolating and cultivating Pseudomonas species and promoting pigment production, prepared as slants.
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High temperature combustion TOC analyzers with an NDIR detector, measuring TC, TIC, TOC and NPOC from 0 to 1000 mg/L with 680°C platinum catalytic oxidation.
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Benchtop turbidity meter measuring 0 to 2000 NTU and TSS, with 2 to 7 point Formazin calibration, four selectable units and a 4.5-inch TFT display.
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Mobile multi-parameter water quality analyzer combining photometric tests over 380 to 800 nm with electrochemical pH and DO measurement, a built-in printer and dual power supply.
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16-position multi-parameter digester for COD, total nitrogen, total phosphorus and hexavalent chromium, reaching 165°C within 10 minutes with programmable 45 to 300°C control.
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COD analyzer using fast digestion spectrophotometry over 5 to 10000 mg/L, with a 7-inch color touch screen, 200 curves and a built-in thermal printer.
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Three-ingredient agar for enumerating a wide spectrum of bacteria, yeasts and molds in water, with an ISO 6222 reference.
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Six-sample BOD analyzer using the differential pressure method, measuring 0 to 2000 mg/L over 1 to 30 day incubations with live BOD display.
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Six-stage sieve impactor for airborne microorganisms with a capture rate of ≥98% at an adjustable 28.3 L/min, also sizing the collected particles.
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In-line solvent filters for 1/16, 1/8, 3/16 and 1/4 inch OD tubing in 5 to 100 µm porosities, to filter impurities and prevent pipeline blockage.
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Three- and six-branch vacuum filtration manifolds with interchangeable 300 mL stainless-steel or borosilicate-glass funnels for microbial filtration testing.
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Sterile mixed cellulose ester gridded membrane filters (0.22, 0.45 and 0.80 µm; 47 and 50 mm) for microbial enrichment and colony counting.
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A fully PC-controlled flame atomic absorption spectrophotometer with an 8-lamp automatic turret, 190 to 900 nm range, deuterium and self-absorption background correction and full gas safety interlocks.
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A graphite furnace atomizer accessory for atomic absorption, with 9 programmable heating steps from 20°C to 3000°C, for quantitative trace element analysis.
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24-well clean-up plates for pesticide residue analysis offering QuEChERS-equivalent recovery, four matrix-specific versions (light/dark pigment produce, grains and nuts, tea and spices) and no syringe-filter step.
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A C18 HPLC column on hybrid silica with triple bonding and end-capping, offering wide pH stability and high efficiency; five particle sizes from 1.7 to 5 μm and listed as equivalent to Waters BEH C18.
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A triple-bonding HPLC column built on higher-strength silica to withstand UPLC pressure, compatible with fully aqueous phases and acid resistant; 1.8, 2.5 and 3.5 μm; listed as equivalent to Waters HSS T3.
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Direct mercury analyzers for solid, liquid and gas samples using thermal decomposition, gold amalgamation and CVAAS, with no sample pretreatment and 5 minutes per sample.
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A general-purpose C18 HPLC column on high-purity silica microspheres, with column-to-column and lot-to-lot reproducibility, for pharmaceutical, environmental and food safety testing; listed as equivalent to Waters Symmetry C18.
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Copure® HPLC columns for multi-residue pesticide analysis, built on ultra-high-purity silica with narrow particle size distribution; 2.1 × 100 mm in 3 μm and 1.7 μm for UPLC-MS/MS workflows.
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A Copure® HPLC column (4.6 × 250 mm, 5 μm) on ultra-pure silica with exclusive bonding and end-capping, designed for cyromazine residue analysis in vegetables and animal foods.
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Surface-modified hydrophilic frits in nine diameters from 5.8 to 51.0 mm, with 50 μm pores and 1.6 or 2.5 mm thickness.
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Sintered UHMW-PE hydrophobic frits in nine diameters from 2.5 to 49.5 mm, with pore sizes from 5 to 80 μm offered and custom sizes possible.
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Empty polypropylene straight-barrel tubes from 1 to 300 mL with a Luer outlet, for packing sorbents or resins; caps, fixing rings and frits are optional.
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