Sample tubes, PFA, with ring mark and screw cap
Tube for sample preparation and for use in autosampler racks. Tube for sample preparation and for use in autosampler racks.
Sample tubes, PFA, with ring mark and stopper
Tube for sample preparation and for use in autosampler racks. Tube for sample preparation and for use in autosampler racks.
Sample tubes, PFA, without ring mark and closure
Tube for sample preparation and for use in autosampler racks. Tube for sample preparation and for use in autosampler racks.
Sample Vials for TOC Determinations Nalgene™, glass, with screw cap
Certified low-level vials for sampling and measurement in TOC determinations. The containers contribute < 10 ppb to the TOC background value and are suitable for autosamplers in the 40 ml version.Cap PTFE with siliconeFor TOC measurement according to USP 643Suitable for autosamplersWith enclosed analysis certificateFor sampling and storage
Sample vials, PFA, outer base flat
Sample vials made of PFA with conical interior and raised graduation. Rounded base on the inside. Both 50 ml sizes fit in common Autosampler racks.Scope of delivery is without screw cap. Please order the screw cap separately.
Sample vials, PFA, with cored outside bottom
Sample vials made of PFA with conical interior and raised graduation.50 ml sizes fit in common Autosampler racks. Scope of delivery is without screw cap. Please order the screw cap separately.
Sampler "Sludge Judge" Standard
For sampling solids in waste water and food processing. The plastic hose has a diameter of 3/4" (19.05 mm). Total length 4.5 m. Supplied in three 1.5 m sections with screw caps.
Sampler AquaSampler, PTFE/FEP
Sample collector for groundwater samples from wells, shafts and other sources.Suitable for all common well shafts with inspection openings from Ø 2’, without jamming or snagging.Ultra-pure material guarantees maximum sample purityEasy cleaning thanks to rounded edges and threads
Sampler LiquiSampler, PTFE/FEP
DIN EN ISO 15528. For liquids. Made of ultra pure and chemically inert PTFE/FEP for contamination-free sampling. Practical push button, single-handed operation. Suitable for point, cross-sectional, and bottom sampling. Ideal for sampling from open and closed drums, kegs, tanks, silos, water sources (ponds, lakes, streams, rivers). Suitable for all commercial kegs and drums with openings of at least 32 mm diameter. All surfaces are non-porous and crevice-free preventing accumulation of dirt. Only round-profile screwthreads, suitable for food hygiene applications, are used. Simple to dismantle and clean.
Sampler Mini-Sampler, PTFE
For ultrapure sampling. Also suitable for viscous oils.Complete with one PFA Sample Jar 180 ml, 5 m PTFE suction tubing (6 x 8 mm), one tubing cutter, one tubing weight (V2A/nickel-plated brass) and 20 seal-it safety seal labels in case.
Sampler ViscoSampler, PTFE/FEP
Ultra-pure sampler with powerful suction for viscousmedia. Specially developed for viscous substances, such as slurries, silt, wet clay and soil samples, sediments, oils, emulsions and creams. The suction flask sucks up and discharges the material. All surfaces are non-porous and crevice-free, preventing dirt accumulation. Only round-profile threads, suitable for food hygiene applications, are used. Allow easy dismantling and cleaning.
Sampling bags, FEP, with on/off valve
Made from 5 mil (125 µm) FEP fluoropolymer film, these flexible, sturdy bags are heat sealed on all four sides for complete chemical resistance and leak-proof operation. They are inert to most chemicals and have low permeability which limits sample loss. These FEP bags are easy to use. They can be stored for an unlimited period prior to use. Applications include gas sample analysis, extracting air samples from smokestack exhaust systems, monitoring air quality or calibrating instruments in the field. The bags are individually packaged.Chemically resistantFlexibleWill not contaminate sampleWith a nickel-plated, brass on/off valve that accepts 6.4 mm I.D. flexible tubing.
Sampling bags, FEP, with septum
Made from 5 mil (125 µm) FEP fluoropolymer film, these flexible, sturdy bags are heat sealed on all four sides for complete chemical resistance and leak-proof operation. They are inert to most chemicals and have low permeability which limits sample loss. These FEP bags are easy to use. They can be stored for an unlimited period prior to use. Applications include gas sample analysis, extracting air samples from smokestack exhaust systems, monitoring air quality or calibrating instruments in the field. The bags are individually packaged.Chemically resistantFlexibleWill not contaminate sampleWith PTFE/silicone septum in polypropylene housing for use with a hypodermic needle.
Sampling bags, PVDF, with on/off valve
Reusable bags made of 2 mil (50 µm) PVDF fluoropolymer film, Chemware® Gas Bags offer an economical alternative for analysis of noncorrosive gases. Durable, heat-sealed seams ensure leak-proof operation. Applications include sampling carbon monoxide, sulfur dioxide, hydrogen sulfide, radon and mercaptan. The bags are individually packaged. When used for liquid samples, bags should be supported with a tray. Custom sizes and configurations available on request.FlexibleWill not contaminate sampleFor use in gas sampling trainsUse for gas or liquid sample containmentWith a nickel-plated, brass on/off valve that accepts 6.4 mm I.D. flexible tubing.
Sampling bags, PVDF, with septum
Reusable bags made of 2 mil (50 µm) PVDF fluoropolymer film, Chemware® Gas Bags offer an economical alternative for analysis of noncorrosive gases. Durable, heat-sealed seams ensure leak-proof operation. Applications include sampling carbon monoxide, sulfur dioxide, hydrogen sulfide, radon and mercaptan. The bags are individually packaged. When used for liquid samples, bags should be supported with a tray. Custom sizes and configurations available on request.FlexibleWill not contaminate sampleFor use in gas sampling trainsUse for gas or liquid sample containmentWith a PTFE/silicone septum in a polypropylene housing for use with a hypodermic needle.
Secchi Disk
For determining the depth of visibility and light permeability of water. Sturdy design made of strong, hard-wearing plastic. Lead weight for better lowering. The approx. 15 cm high rod is fitted with an eyelet for fastening the lowering engine. The lowering line is marked in intervals of 100 cm with figures from 1 to 10 and in between additionally with line markings each 50 cm for better reading of the depth of visibility while the disk is being lowered.Lowering line, please order separately.
Secondary turbidity standards Gelex
Each set contains one sealed cuvette with the indicated concentrations.
Sedimentation cone, plastic, SAN
Imhoff pattern. DIN 12672. Transparent SAN (Styrene acrylonitrile). With screw cap for draining the contents. Temperature-resistant up to max. 85°C.
Sedimentation cones acc. to Imhoff, borosilicate glass 3.3
Scale: up to 1000 ml, ring mark: at 1000 ml, subdivision: 0.1 ml (0-2 ml), 0.5 ml (2-10 ml), 1 ml (10-40 ml), 2 ml (20-100 ml), 50 ml (100-1000 ml).
Sedimentation cones Imhoff pattern, SAN
DIN 12672. Screw cap allows drainage. Withstands temperatures up to 85 °C.