The following products have been found matching your search "sc": 417
Micro Reaction Vials, with Screw Cap, Amber Glass, Inner Bottom conical, outside Bottom grounded 1,0ml, 44 x 13 mm, Cap Size N-13, Pack = 12 pcs.
Micro Reaction Vials, with Screw Cap, Amber Glass, Inner Bottom conical, outside Bottom grounded 2,0ml, 61 x 17 mm, Cap Size N-15, Pack = 12 pcs.
Micro Reaction Vials, with Screw Cap, Amber Glass, Inner Bottom conical, outside Bottom grounded 3,0ml, 55 x 21 mm, Cap Size N-20, Pack = 12 pcs.
Micro Reaction Vials, with Screw Cap, Amber Glass, Inner Bottom conical, outside Bottom grounded 5,0ml, 64 x 21 mm, Cap Size N-20, Pack = 12 pcs
PP-waste bottle 4000ml, graduated, with overflow protection and cover, 1/4 inch (6.5 mm)
Ideal for:
- mixing of chemical, laboratory and pharmaceutical materials
Features:
- high performance brushless DC-motor: high efficiency stirring performance and precise speed control (minimize RPM fluctuation), low maintenance costs
- speed range from 100 – 2,500 rpm
- max. 5 l stirring capacity (H2O)
- outstanding chemical resistance due to tempered glass plate (180 x 180 mm) and PP housing
- dust- and splashproof
- digital speed LED display
- suitable silicone pad included, to prevent the sample for moving during use
- 30 mm stirrer bar included
- CE certified and unique serial number for tracing
Controller:
- electronically controlled motor for more capacity
- digital PID control with Jog-Dial
PP-waste bottle 4000ml, graduated, with overflow protection, drain and cover, 1/4 inch (6.5mm)
Ideal for:
- mixing of chemical, laboratory and pharmaceutical materials
Features:
- high performance brushless DC-motor: high efficiency stirring performance and precise speed control (minimize RPM fluctuation), low maintenance costs
- speed range from 100 – 2,500 rpm
- max. 2 l stirring capacity (H2O)
- outstanding chemical resistance due to tempered glass plate (120 x 120 mm) and PP housing
- dust- and splashproof
- digital speed LED display
- suitable silicone pad included, to prevent the sample for moving during use
- 30 mm stirrer bar included
- CE certified and unique serial number for tracing
Controller:
- electronically controlled motor for more capacity
- digital PID control with Jog-Dial
- suitable for both narrow neck bottles and wide neck bottles
- made from polypropylene
- autoclavable
- thread according to DIN 168
- with small holes at the cap for safety tags to avoid sample contamination during transport
- with inner cone for leak-proof closure
Artikelliste
Order number | Model | Color | Thread | Temperature range |
---|---|---|---|---|
7 172 318 | Screw cap | white | GL 18 | -40°C to +140°C |
7 172 325 | Screw cap | white | GL 25 | -40°C to +140°C |
7 172 332 | Screw cap | white | GL 32 | -40°C to +140°C |
7 172 345 | Screw cap | white | GL 45 | -40°C to +140°C |
7 172 363 | Screw cap | white | GL 63 | -40°C to +140°C |
Ideal for:
- precise and efficient heating/cooling and mixing
- many applications such as gene synthesis, gene purification, gene and protein denaturation, enzymatic reaction, bacterial growth and others
Features:
- compact, programmable and with overheating protection for safe sample handling
- precise temperature control for heating and cooling from -5°C to +110°C for all major lab applications
- interchangeable blocks for various applications, e.g. for reagent warming/cooling, DNA extractions, enzymatic reactions and reactions that need to processed at or near room temperature
- fully programmable
- precise temperature control for heating and cooling
- real-time display of speed, temperature and time
- excellent mixing (200-1500 rpm)
- incl. 1 block for 96 well plates with lid
- quick Interchange of blocks without tools and automatic block recognition
- compatible with most popular tubes
- block equipped with a lid for heat preservation
- temperature self-calibration
Safety mechanism:
- overheating protection at 150°C
Glass filtration set VF16, 90 mm complete:
1000ml glass funnel,
anodized aluminium clamp, sintered glass support base with
silicone stopper No. 8, filtration adapter GL45,
5000ml glass bottle with thread GL45
The digital burette TITREX is ideal for a fast and sensitive titration “drop by drop”. One instrument simulates all volumes up to 99.99 ml. Moreover, titration is possible without any loss of reagent! From air-purging, necessary for a precise titration, to disassembly of the burette in the end of the titration – the reagent, that is not needed for the titration flows back into the bottle! TITREX‘s accuracy and precision are of highest quality. Our error ranges are better than those required by ISO 8655-3. The memory function allows saving of up to 1000 values, which can be transferred to a PC and read using the included software.
Your advantage at a glance:
- high quality precision instrument, made in Germany
- highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-3 requirements
- resistant against most acids and alkalis
- exclusive instrument with 0% loss of reagent - air-purging and draining within a closed circuit
- 360° rotatable valve block for your added safety
- two-in- one instrument: dosing & titration
- covers the complete volume range up to 50 ml when used as a dispenser and up to 99.99 ml when used as a burette
- easy and precise volume setting
- vertical valves: no sedimentation, no contamination
- 100 % drip-free by turning the cannula at 180°
- no transcriptions errors due to automatic value storage and the possibility of
- transferring values to a PC via RS232 interface (USB adapter optional available)
- calibration: standard with water of 20°C
- software enables saving the next calibration date
- recalibration for liquids of different viscosities possible e.g. determination of acid content in milk
- easy to dismantle and to clean, valve block autoclavable at 121°C
- automatic power-cut-off after three minutes
- including NiMH 1,2V 2100mAh battery
- individual certificate, CE label and serial number
- DE-M marked according to the German calibration law
Artikelliste
Order number | Model | Version | Autoclavable | Thread | Systematic errors ISO | Systematic errors witeg | Random errors ISO | Random errors witeg | Volume | Volume adjustment | Accessories |
---|---|---|---|---|---|---|---|---|---|---|---|
5 497 050 | TITREX premium | premium | Valve block at 121°C | GL45 | ±0.1 ml | ±0.03 ml | ≤0.05 ml | ≤0.01 ml | 0 - 50 ml | Handwheels (left and right) | incl. TITREXSOFT and RS232 interface cord |
5 497 050 E | TITREX eco | eco | Valve block at 121°C | GL45 | ±0.1 ml | ±0.1 ml | ≤0.05 ml | ≤0.05 ml | 0 - 50 ml | Handwheels (left and right) | TITREXSOFT and RS232 interface cord not included in the scope of supply |
5 497 150 | TITREX fine adjustment | finely adjustable | Valve block at 121°C | GL45 | ±0.1 ml | ±0.03 ml | ≤0.05 ml | ≤0.01 ml | 0 - 50 ml | Handwheels (left and right) | incl. TITREXSOFT and RS232 interface cord |
High performance liquid chromatography (HPLC) is a biochemical analysis method used to separate, identify and quantify substances in a mixture. Compared to simple column chromatography, HPLC separates the mixture of substances under pressure and possibly also under the influence of temperature with the help of two phases, a stationary and a mobile phase, faster and more precisely.
The mobile phase consists of solvents that are withdrawn from storage bottles. For reliable results without contamination from the environment on the one hand and to protect the user from solvent vapors on the other hand, it is necessary for these bottles to be equipped with special safety caps.
witeg offers a cost-effective solution for this: the complete safety system suitable for all GL 45 laboratory bottles and more.
Artikelliste
Order number | Model | Ideal for | Connections | Accessories |
---|---|---|---|---|
8 257 201 | blue | OØ 1/8 inch tubing | 2 ports | - |
8 257 202 | blue | OØ 1/8 inch tubing | 3 ports | - |
8 257 203 | red | OØ 1/8 inch tubing | 3 ports | - |
8 257 204 | yellow | OØ 1/8 inch tubing | 4 ports | - |
8 257 205 | blue | OØ 1/16 inch tubing | 2 ports | - |
8 257 206 | red | OØ 1/16 inch tubing | 3 ports | - |
8 257 207 | yellow | OØ 1/16 inch tubing | 4 ports | - |
8 257 217 | black | OØ 1/8 inch tubing | 2 ports | 1x air valve and 1 x 1/4’’-28 fitting |
8 257 218 | black | OØ 1/8 inch tubing | 3 ports | 1x air valve and 2 x 1/4’’-28 fitting |
8 257 219 | black | OØ 1/8 inch tubing | 4 ports | 1x air valve and 3 x 1/4’’-28 fitting |
High performance liquid chromatography (HPLC) is a biochemical analysis method used to separate, identify and quantify substances in a mixture. Compared to simple column chromatography, HPLC separates the mixture of substances under pressure and possibly also under the influence of temperature with the help of two phases, a stationary and a mobile phase, faster and more precisely.
The mobile phase consists of solvents that are withdrawn from storage bottles. For reliable results without contamination from the environment on the one hand and to protect the user from solvent vapors on the other hand, it is necessary for these bottles to be equipped with special safety caps.
witeg offers a cost-effective solution for this: the complete safety system suitable for all laboratory bottles and more.
High performance liquid chromatography (HPLC) is a biochemical analysis method used to separate, identify and quantify substances in a mixture. Compared to simple column chromatography, HPLC separates the mixture of substances under pressure and possibly also under the influence of temperature with the help of two phases, a stationary and a mobile phase, faster and more precisely.
The mobile phase consists of solvents that are withdrawn from storage bottles. For reliable results without contamination from the environment on the one hand and to protect the user from solvent vapors on the other hand, it is necessary for these bottles to be equipped with special safety caps.
witeg offers a cost-effective solution for this: the complete safety system suitable for all GL 45 laboratory bottles and more.
Artikelliste
Order number | Model | Thread | Material | Ideal for |
---|---|---|---|---|
8 257 208 | natural | 10-32unf | OØ 1/16 inch tubing | |
8 257 209 | natural | 1/4-28 | PEEK | OØ 1/8 inch tubing |
8 257 210 | orange | 1/4-28 | PEEK | OØ 1/8 inch tubing |
8 257 211 | dark blue | 1/4-28 | PP | OØ 1/16 inch tubing |
8 257 212 | red | 1/4-28 | PP | OØ 1/8 inch tubing |
8 257 213 | dark blue | 1/4-28 | PP | OØ 1/8 inch tubing |
8 257 214 | natural | 10-32unf | PEEK | blind plug |
8 257 215 | black | 1/4-28 | PP | blind plug |
High performance liquid chromatography (HPLC) is a biochemical analysis method used to separate, identify and quantify substances in a mixture. Compared to simple column chromatography, HPLC separates the mixture of substances under pressure and possibly also under the influence of temperature with the help of two phases, a stationary and a mobile phase, faster and more precisely.
The mobile phase consists of solvents that are withdrawn from storage bottles. For reliable results without contamination from the environment on the one hand and to protect the user from solvent vapors on the other hand, it is necessary for these bottles to be equipped with special safety caps.
witeg offers a cost-effective solution for this: the complete safety system suitable for all laboratory bottles and more.
- accurately adjusted
- with glass stopper and label
- made of clear glass
Artikelliste
Order number | Model | Diameter (outer) | Color | Material | Capacity | Diameter | Height(outer) |
---|---|---|---|---|---|---|---|
2 911 100 | Winkler bottles for B.O.D. determination | 53 mm | clear glass | Glass | 100 - 150 ml | 53 mm | 103 mm |
2 911 250 | Winkler bottles for B.O.D. determination | 70 mm | clear glass | Glass | 250 - 300 ml | 70 mm | 130 mm |
2 911 500 | Winkler bottles for B.O.D. determination | 87 mm | clear glass | Glass | 500 - 600 ml | 87 mm | 170 mm |