LLG-Dual-Position caps for test and centrifuge tubes, HDPE
The LLG-Dual-Position cap can seal test and centrifuge tubes in two ways:Closed, but air-permeable for aerobic growth conditionsHermetically sealed for anaerobic growth conditions. Also ideal for safe centrifugation, storage or transport of samples
LLG-Erlenmeyer flasks with standard ground joint, borosilicate glass 3.3
Ideal for mixing liquids. With standard ground joint and white graduation. Acc. to DIN EN ISO 4797.
LLG-Filter paper, qualitative, folded filter, very fast
Made from 100 % cellulose. Filtration speed according to DIN 53137. Capacity of separation according to DIN 53135.Pore size 17 to 30 µm.
LLG-Filter paper, qualitative, sheets, medium fast
Made from 100 % cellulose. Filtration speed according to DIN 53137. Capacity of separation according to DIN 53135.Pore size 5 to 13 µm.for analytical works in laboratories
LLG-Filter papers, qualitative, circles, fast
Made from 100 % cellulose. Filtration speed according to DIN 53137. Capacity of separation according to DIN 53135.Pore size 12 to 15 µm.
LLG-Filter papers, qualitative, circles, medium fast
Made from 100 % cellulose. Filtration speed according to DIN 53137. Capacity of separation according to DIN 53135.Pore size 8 to 12 µm or 5 to 13 µm.
LLG-Filter papers, qualitative, circles, slow
Made from 100 % cellulose. Filtration speed according to DIN 53137. Capacity of separation according to DIN 53135.Pore size 2 to 4 µm.
LLG-Filter papers, qualitative, circles, very fast
Made from 100 % cellulose. Filtration speed according to DIN 53137. Capacity of separation according to DIN 53135.Pore size 15 to 20 µm.
LLG-Filter papers, qualitative, folded filters, medium fast
Made from 100 % cellulose. Filtration speed according to DIN 53137. Capacity of separation according to DIN 53135.Pore size 8 to 12 µm.For fast filtration with fine particles
LLG-Fork clamps for spherical joints
Made of stainless steel 304. For spherical ground joint connections. With set screw.
LLG-Glass microfibre filters, filter circles
Glass microfibre filters have a fast filtration and a high loading capacity and particle retention rate. Manufactured from high grade borosilicate glass. They are suitable for gravity or low suction filtration. Filtration speeds generally very much higher than conventional cellulose papers. Efficient retention of micron size particles. Must be used flat. Ideal for use in flat perforated plate Buchner type funnels (not sintered glass models). Can be used up to 500 °C. Filtration velocity acc. to Herzberg.Wide range of applications including:Retention of fine analytical precipitatesRetention of biochemical gelatinous precipitatesWater/air pollution analysesAs prefilters for membranesScintillation countingRadioimmunoassay
LLG-Hexagonal hollow stoppers, borosilicate glass 3.3, pointed
For closing glassware with standard ground joints. The drip tip ensures that adhering liquid flows back into the glassware. Hexagonal shape prevents the stopper from rolling away. Acc. to DIN 12252.
LLG-Joint clips, POM, for conical ground joints
For an easy and safe fixing of jointed glassware.
LLG-Microcentrifuge tubes, PP
LLG-Microcentrifuge tubes are ideal for all test throughputs. These centrifuge tubes are very resistant to mechanical strain and highly resistant to temperature fluctuations and chemicals. The tubes have graduation marks for quick and easy volume checks. The ergonomic cap design with click-lock mechanism ensures a secure seal and makes opening and closing easier. With frosted labelling area on the housing.Certified DNase-, RNase-, and pyrogen-free. Guaranteed metal-free. Suitable for microbiology.
LLG-Microcentrifuge tubes, PP, with Safe-Lock lid
LLG-Microcentrifuge tubes are versatile and suitable for general laboratory applications such as incubation, centrifugation, and storage of samples. With tight-fitting Safe-Lock lid, which prevents unintentional opening of the lid during centrifugation.Frosted labelling area on the lidLid membrane can be easily piercedEasy opening and closing with one handGraduation lines for visual volume controlRNase- and DNase-freeTemperature range -86 up to 121 °C
LLG-Quantitative filter paper, circles, fast
Made from 100 % cellulose.Filtration speed according to DIN 53137.Capacity of separation according to DIN 53135.Pore size 20 to 25 µm.Most frequently used quantitative filterFor PbS, Ag2S, FeS, carbonatesAshless, equivalent white tape
LLG-Quantitative filter paper, circles, medium fast
Made from 100 % cellulose.Filtration speed according to DIN 53137.Capacity of separation according to DIN 53135.Pore size 5 to 8µm.For NH4MgPO4, CaC2O4, BaSO4Ashless, equivalent red tape
LLG-Quantitative filter paper, circles, slow
Made from 100 % cellulose.Filtration speed according to DIN 53137.Capacity of separation according to DIN 53135.Pore size 2 to 3 µm. For very fine precipitates and small particlesFor soil analysisFor BaSO4 (hot precipitate), PbSO4, Cu2O, ZnS, NiSAshless, equivalent blue tape
LLG-Quantitative filter paper, circles, very fast
Made from 100 % cellulose.Filtration speed according to DIN 53137.Capacity of separation according to DIN 53135.Pore size 15 to 20 µm.For coarse, high volume precipitatesFordeterminations according to the German Standard Methods for the examination of water, waste water and sludgeForFe(OH)2, Al(OH)3, NaSO4Ashless, equivalent black ribbon
LLG-Round bottom flasks with standard ground joint, borosilicate glass 3.3
With standard ground joint and white inscription. Acc. to DIN EN ISO 4797.
LLG-Separating funnel acc. to Squibb, borosilicate glass 3.3
Separating funnel acc. to Squibb with PTFE stopcock.DIN ISO 4800With standard ground joint and stopperWhite graduation
LLG-Separating funnel, conical, borosilicate glass 3.3
Separating funnel with PTFE stopcock.DIN ISO 4800With standard ground joint and stopper
LLG-Splash heads, straight, borosilicate glass 3.3
Straight, with standard ground cone and socket.
LLG-Standing flasks with standard ground joint, borosilicate glass 3.3
With flat bottom and standard ground joint. White graduation and inscription. Acc. to DIN EN ISO 4797.