Turbidity is one of the most measured parameters in water analysis testing. The turbidity value is important for different determinations, such as drinking water applications, disinfection processes, and industrial processes for water treatment.
The TB1 portable turbidimeter allows you to measure, in a simple and precise way, the turbidity of aqueous samples. The measurement is supplied in Nephelometric Turbidity Units (NTU). The compact design allows easy, on-site handling and is highly resistant wear and tear High quality, easy to use, and totally waterproof—these are the features that make the TB1 turbidimeter unique and of keen interest to operators working in the water analysis field.
Features and Benefits
The measure of turbidity is based on International Analytical Method ISO 7027 that allows high reproducibility of the measured values.
With few buttons, you can achieve a simple and rapid calibration. In a few seconds, the instrument provides the information requested about the standard and the sample to be analyzed.
The measurement range is from 0 to 1000 NTU with an accuracy of reading ±2% from 0 to 500 NTU and ±3% from 501 to 1000 NTU.
TB1 is self contained unit which operates independently (1200 tests), using a set of 4 batteries.
Among the main characteristics:
– Friendly use – LCD display allows an easy value reading of the measure unit and provides useful error messages
– Supply – Turbidimeter is supplied with 4 primary standards and 3 empty vials to allow you to compare different sample readings
– Safety – High electric protection degree IP 67
Features Descripiton :
Measurement method : ISO 7027 nephelometric method (90°)
Measurement range : 0-1000 NTU
±2% in the range 0-500 NTU
± 3% in the range 501 – 1000 NTU
Calibration standards : 0.02, 20, 100, 800 NTU
Reproducibility : ± 0.01 NTU or ± 1% of the readings, better on gel samples
Light source : IR emitting diodes (wavelenght 850 nm)
Protection degree CEI EN 60529 : IP 67
Weight : 0,2 Kg (0.4 lb)
Dimension (W x H x D) 68 x 50 x 155 mm (2.7 x 2 x 6.1 in)
With precision machining equipment and advanced alignment technology, BS-2040 series binocular and trinocular microscopes are classical biological microscopes. Infinite Optional system offers very high quality images. Digital cameras can be added to the trinocular head or eyepiece tube for digital image capture and analysis.
1. Infinite Optional System.
2. Extra Wide Field Eyepiece EW10×/20 with Diopter Adjustment is optional.
3. Sliding-in Centerable Condenser.
4. Easy carrying Handle.
BS-2040 binocular and trinocular microscopes are ideal instrument in biological, histological, pathological field and can be widely used in medical and sanitary establishments, laboratories, institutes, academic laboratories, colleges and universities.
Model : BS-2040B
Optional System : Infinite Optional System
Viewing Head :
– Seidentopf binocular head, 30° inclined, Interpupillary 48-75mm,
– Seidentopf trinocular head, 30° inclined, Interpupillary 48-75mm
– Wide Field Eyepiece WF 10×/18
– Extra Wide Field Eyepiece EW10×/20 with Diopter Adjustment : Optional
– Infinite Semi-plan Achromatic Objectives 4×, 10×, 40×, 100×
– Infinite Semi-plan Achromatic Objectives 20×, 60× (Optional)
– Infinitive Plan Achromatic Objectives 4×, 10×, 20×, 40×, 60×, 100× (Optional)
– Backward Quadruple Nosepiece
– Backward Quintuple Nosepiece (Optional)
Stage : Double Layers Mechanical Stage 140mm×140mm/ 75mm×50mm
Condenser : Sliding-in Centerable Condenser NA1.25
Focusing : Coaxial Coarse & Fine Adjustment, Fine Division 0.002mm, Coarse Stroke 37.7mm per Rotation, Fine Stroke 0.2mm per Rotation, Moving Range 20mm
– 3W LED Lamp, Brightness Adjustable
– 6V/20W Halogen Lamp, Brightness Adjustable (Optional)
Optional accessories :
– Phase Contrast Kit (Optional)
– Dark Field Attachment (Optional)
– YX-2 Epi-fluorescent Attachment (Optional)
– FL-LED Epi-fluorescent Attachment (Optional)
Package : 1pc/carton, 35cm*35.5cm*55.5cm, gross weight: 12kg
Built on the foundation of over 17,000 Thermo Scientiﬁc GENESYS 10 series instruments sold worldwide and 60 years of experience in spectroscopy the new GENESYS 10S series of spectrophotometers provides exceptional performance at an attractive price. Whether your application is research or routine analysis, educational or industrial, you can count on the GENESYS 10S for accurate and reliable results.
A high-intensity xenon lamp and dual-beam optical geometry empower the GENESYS 10S UV-Vis spectrophotometer to deliver unsurpassed data quality throughout the entire UV-Visible range. Firing pulses of light only when the instrument is taking a measurement, the xenon lamp provides strong illumination from the UV to the near-IR region of the spectrum.
The GENESYS 10S UV-Vis uses dual-beam optics to make accurate measurements. Because the light from the xenon lamp is very
intense, a beam splitter can be used to extract and measure a small portion of light to an internal reference detector without a loss of performance in sample measurement. This allows simultaneous measurement of the sample with real-time reference beam correction for each ﬂash of the lamp. The dual beam optical conﬁguration has performance advantages over single-beam and array detector instruments and ensures:
• each measurement is as accurate as possible – reference beam correction on each data point
• superior photometric accuracy over long measurements – no drift
• peaks do not shift as the scan speed changes
Options for Life Science
Every life science lab is unique and often measures a variety of samples. Having a full-featured, monochromator-based spectrophotometer in your laboratory provides ﬂexibility for routine and advanced assays. Whether you need the nanoCell accessory for occasional small-volume measurements or constant and precise. Peltier temperature control, we offer a variety of accessories for your life science assays. From simple nucleic acid concentration measurements to protein concentration and kinetics assays, the embedded software in our life science analyzers delivers the power you need in a convenient and easy-to-use interface. Pre-conﬁgured methods can be edited and then stored to personalize assay methods quickly. Example pre-conﬁgured methods include:
• Nucleic acid ratio and concentration (260/280 and 260/230)
• Direct protein at 280 nm and 205 nm
• Coomassie/Bradford (Standard and Micro)
• Lowry (Standard)
• BCA (Standard)
• Thermo Scientiﬁc Pierce Micro-BCA, modiﬁed Lowry, and 660 Protein assays
• Cell growth (with scaling factor)
Add software control to measure multi-cell kinetics and to acquire data for sophisticated analysis. Ask your sales representative for more information about our dedicated life science analyzers
Shakers and rockers are ideal for almost any vessels from tubes through petri dishes and microtitre plates to conical flasks. Shakers are available with either an orbital action where the platform moves in a circular orbit or a reciprocal linear movement where the platform moves back and forth horizontally. An orbital action provides a swirling action on the sample, ideal for aeration. A linear shaker is more aggressive making it ideal for applications such as extractions. A sew saw rocking action provides a wave motion in the sample, ideal for washing.
Labwit offers a comprehensive range of shakers and rockers, units are available with three actions, orbital, linear and see-saw, and two sizes, benchtop and floor models.
The benchtop shakers from LABWIT provide small capacity shaking for all kind of laboratories.
This microprocessor controlled units offer a number of advanced features including a user friendl y
digital keypad with a large display.
These shakers with a streamlined design and an easy-access control panel are reliable, affordable and
compact without compromise. They can be used in cold and warm rooms and also in incubators if the
temperature is not higher than 50°C or lower than 5°C. (Non-condensation)
1. Powerful triple eccentric drive mechanism for a life time smooth and continuous motion.
2. Microprocessor controller.
3. Large LCD display allows easy programming and presents a functional read-out of time and speed.
4. Set point retention after power failure .
5. Soft start and stop system.
6. Audio/visual alarm for deviations of set points and when timer operation has expired.
7. Optional interchangeable platforms (Clamp Tray or Rubber Bar Tray) for ZWY-304 and ZWF-334
ZWF-334 Reciprocal benchtop shaker
Digital control with LCD panel with 330x350mm clamp tray
Reciprocal movement, variable speed from 30-300rpm, 4 variable strokes
Robust brushless AC motor ensures super quiet operation
500hrs timer and non-volatile memory in the event of power interruption
Clamp tray is inter changeable with cradle tray and non-slip mat tray
Di banyak laboratorium, baik itu laboratorium farmasi, kimia, bioteknologi bahkan di industri-industri kefarmasian dan industri kimia lainnya, refrigerator sangatlah dibutuhkan sebagai tempat untuk menyimpan obat-obatan, sample, reagent kimia. Penggunaannya terutama untuk terjaganya kondisi sediaan atau reagent terhadap reaksi atau kontaminasi dari udara dan suhu luar. karena banyak reagent dan obat-obatan reaktif terhadap suhu.
REFRIGETAROR ini dirancang khusus untuk menyimpan obat-obatan dan reagent kimia, baik itu di apotik atau toko obat, maupun di laboratorium penelitian farmasi serta di industri industri kefarmasian lainnya, refrigerator ini juga sering digunakan oleh peneliti peneliti laboratorium lainnya seperti laboratorium bioteknogi, laboratorium kimia organik, dan laboratorium industri kimia, dimana refrigerator ini sebagai wadah penyimpanan sample dan reagen kimia. Refrigerator ini beroperasi pada rentang suhu antara +4 – +8C, tidak menimbulkan bunga es dan dilengkapi dengan termometer digital dibagian depan untuk memudahkan pengaturan suhu dan juga dilengkapi dengan roda.
Tersedia dengan beberapa type sesuai dengan kebutuhan laboratorium anda yaitu :
Expanded Temperature Range
A small footprint, compact, stackable design and expanded temperature range make the 211DS incubators ideal for molecular biology and general use. Its integral orbital shaker makes it highly versatile.
Internal electrical outlet
Exclusive SmartChek™ temperature control system
Stackable design saves space
Full range of accessories available
Stable Temperature Control
Labnet’s exclusive SmartChek™ temperature control system guarantees precise temperature control. Mechanical convection maintains a stable temperature environment and provides quick recovery after opening the door. A safety thermostat is located on the back of the unit. The insulated door has a large, double glass observation panel and opens nearly 180° for easy access. Two full and one half shelf are supplied with each incubator. A flat platform and pre-drilled flask platform (clamps sold separately) are available for the 211DS. Internal electrical outlet allows using small equipment such as GyroMini™ or Mini LabRoller™ Rotator inside the chamber of the 211DS.
Chamber volume : 1.7 cu. ft./49 liters
Temperature range/display : Ambient +5° to 80°C in 0.1° increments/digital
Temp. uniformity/accuracy : ±0.25°C/±0.1°C
Shaker speed : 20 to 300 rpm
Shaker timer : 0 – 99 min or continuous
Shaker orbit : 19 mm
Flask capacity : 4 x 1 L, 5 x 500 mL, 9 x 250 mL, 16 x 125 mL
Construction : Interior – mirrored stainless, exterior – cold rolled steel
Chamber (W x D x H) : 13.5 x 14.75 x 15 in (34.3 x 37.5 x 38.1 cm)
Exterior (W x D x H) : 16.75 x 21.75 x 23 in (42.5 x 55 x 58 cm)
Weight : 83 lb/37.7 kg
Electrical : 230V~ or 120V~, 50/60 Hz
Inkubator memmert ini banyak digunakan di mana-mana, di dunia penelitian, kedokteran, farmasi dan analisis makanan, serta kimia makanan bahkan di rumah-rumah tangga keluarga.
Dengan bantuan pemilihan model kami, dengan sketsa model yang dimensioned dan data teknis yang luas untuk di-download, Anda dapat menemukan inkubator yang tepat untuk kebutuhan Anda. Fitur fleksibilitas dan teknis peralatan kami memenuhi semua kebutuhan. Mempermudah kita untuk melakukan pengujian.
Dari 32 model, diupgrade, aksesori yang telah diuji, Anda akan dengan mudah menemukan inkubator ideal dengan kebutuhan Anda. Menurut aplikasi individu dua varian model yang SingleDISPLAY mencakup semua persyaratan keselamatan termal, presisi dan jaminan kualitas.
Berikut adalah spesifikasi umum dari Incubator Memmert IN-30 :
Set temperature range in °C min. 5°C above ambient up to +80°C
Stainless steel interior : w(A) x h(B) x d(C): 400 x 320 x 250 mm
Volume : 32 l
Max. loading of chamber: 60 kg
Textured stainless steel casing w(D) x h(E) x d(F): 585 x 704 x 434 mm
Electrical data : 230 V, 50/60 Hz / approx. 1600 W
Country of origin Federal Republic of Germany
WEEE-Reg.-No. DE 66812464
Dimensions approx incl. carton B x H x T: 660 x 890 x 650 mm
Net weight approx. 48 kg
Gross weight carton approx. 64 kg
Conduct industrial applications including ashing organic and inorganic samples and conducting gravimetric analysis with Thermo Scientific™ Thermolyne™ Premium Large Muffle Furnaces
Temperature Range 100° to 1200° C ( 212° to 2192° F)
Temperature Stability ± 0.3° C at 1000° C
Temperature Uniformity ± 2.2° C at 1000° C
Capacity 14L ( 0.5 cu.ft.)
Interior D x W x H 25 x 33 x 18cm ( 10 x 12.8 x 6.8 in.)
Exterior L x W x H 51 x 48.5 x 53.3cm ( 20.1 x 19.1 x 21 in.)
Shelf Stainless steel
Shipping Weight 60.8kg ( 134 lb.)
Four heating elements are located on the chamber top, bottom and sides for enhanced temperature uniformity
Built-in vent port removes undesirable contaminants and moisture to extend the life of the element and unit
Rear of the chamber incorporates a 0.95cm (0.38in.) dia. port for monitoring chamber temperatures with independent measuring devices
Optional stainlesssteel shelf doubles load capacity (maximum temperature of 900°C)
Door safety switch stops power to heating elements when door opens
Thermocouple break protection cuts power to the heating elements, preventing a thermocouple failure runaway condition
Furnaces with B1, C1, and D1 control also use a mechanical overtemperature protection relay
Choice of Temperature Controllers
Digital single setpoint control (A1): Single display shows actual temperature or setpoint
Digital single setpoint control with single ramp to setpoint and a dwell (B1): Single display shows actual temperature or setpoint
Digital programmable control with one stored program of eight segments (C1)
Digital programmable control with four stored programs, 16 segments per program (D1): Controller includes RS-232 communications
Models F6010 and F6018 include a cord and plug set.
All except Models F6010 and F6018 require a conduit connection.
Bottle attachment dispenser for non-problematic watery and organic media which do not attack polypropylene, with variable volume configuration in appropriate steps, certified conformity, with precision ground glass piston, suitable for steam sterilisation up to 121°C, A 32 screw thread, delivery complete with 3 threaded adapters (A 28, S 40, A 45), 1 suction hose with union nut, 1 ejection unit and 1 fitting wrench, with individual serial number and calibration certificate.