Diaphragm Vacuum Pump Rocker 300 Oil Free Vacuum Pump Rocker 300 Features : No air pollution, maintenance free Rocker series pumps are driven by Piston, without the need of lubricant, regular oil changes and maintenance; with no oil pollution. Prote overflow protection Rocker series pumps are equipped with Prote overflow protection which can prevent a large amount of liquid from being sucked into the pump. Moisture trap with filter cartridge Rocker series pumps are equipped with filter cartridge in air inlet to filter particle and moisture to prolong the life of pump. Vacuum regulator Rocker series pumps are equipped with vacuum regulator to adjust vacuum. Thermal protection device Every motor of Rocker series pumps has a built-in thermal protection device to shut off the pump automatically when overheated and then resume working when the temperature cools down. International safety certification : CE certification CSA certification IP 30 protection class ROHS certification Applications : Filtration for microbiology test Air sampling Suspended solid test Vacuum filtration Ordering Information : 167300-11(22) Rocker 300, Vacuum Pump AC220V, 50Hz Specification (220V, 50Hz) ◆ Max. power： 60 W ◆ Max. current：0.3 A ◆ Max. vacuum：105 mbar ◆ Max. flow rate： 20 L/min ◆ Vacuum Regulator：Yes ◆ Overflow protection：Yes ◆ Filter cartridge：Yes ◆ Thermal protection：Yes ◆ Motor rotation： 1450 RPM ◆ Horse power： 1/8 HP ◆ Noise level： 50 dB ◆ Hose barb： ID8 (5/16 inch) ◆ Net weight： 4.1 Kg ◆ Dimension (LxWxH)： 26.8 x 13.5 x 20.4 cm

Multi-position Magnetic Stirrer - MMS6pro 1.LCD display. 2.Timing and locking function. 3.Can work synchronizable and asynchronous. 4.Brushless motor. 5.Max capacity 500ml for each station. Control Asynchronous control(synchronization can be set) Number of stirring points 6 Max stirring volume 6*500 MM Plate materia PET anti-corrosion plate l Plate temperature / Plate size 110MM Motor type Brushless motor Mixing direction Right RPM 50 - 1500 RPM Bar size 20 - 50 MM Display type LCD liquid crystal display Timing 23h / 59min / 59sec Voltage IP42 Allow ambient temperature 5 - 40℃ 80%RH Dimensions 305*225*65MM

Multi-position Magnetic Stirrer With Heating - MHS4Pro 1.LCD display. 2.Timing and locking function. 3.Can work synchronizable and asynchronous. 4.Brushless motor. 5.Max capacity 500ml for each station. Control Asynchronous control(synchronization can be set) Number of stirring points 4 Max stirring volume MM 4*500 MM Plate material plate 304 Stainless steel Plate temperature / Room temp - 120℃ Plate size 110MM Motor type Brushless motor Mixing direction Right RPM 50 - 1200 RPM Bar size 20 - 50 MM Display type LCD liquid crystal display Timing 23h / 59min / 59sec Voltage IP42 Allow ambient temperature 5 - 40℃ 80%RH Dimensions 305*225*65MM

Halogen Moisture Analyzer1.High-brightness LED display screen,clear readout.

2.Solid and durable Aluminum sample weighing pan for easy clean.

3.The double bond design, easy operate.

4. Overload protection, over temperature protection, door lock protection,weighing overload protection and multiple protection measures.

5.Built-in temperature, time and other parameters suitable for various types of sample testing,one-key operation.

6.High-performance halogen heating lamp for heating stable and quick.

47mm PVDF Hydrophilic Membrane 0.22um

Product Item : C0000909
Category： PVDF Hydrophilic Membrane Filter
Dimension:47mm
Material:PVDF Hydrophilic
Pore size: 0.22μm
Product description：13mm,25mm,47mm and 90mm PVDF Hydrophilic membrane, 0.22μm pore size.The aperture is precise, good toughness and environmental friendliness

Applications

* Sample preparation

* Microbiological studies

* Filtration of aqueous solutions

Advantages

1.Temperature resistance gives users autoclaved membranes with flow rates and throughput at least 80% higher than those of autoclaved cellulosic membranes.
2. The membranes can be used as a support for cell growth, filtration of media, tissue culture media, pharmaceuticals and other solutions used for biological work.
3. The membranes are compatible with organic solvents, making them highly suitable for HPLC mobile phase filtering and degassing, especially acetonitrile.

7mm Hydrophilic PVDF Membrane Filter0.45um.

Product Item : C0000563
Category： PVDF Hydrophilic Membrane Filter
Filter Material: PVDF
Diameter: 47mm
Pore Size: 0.45μm
Packing:100pcs/pk
Product description：47mm Hydrophilic PVDF Membrane Filter0.45μm. Membrane filters or "membranes" are polymer films with specific pore ratings. Labfil membranes are available in a variety of polymers, pore sizes, diameter

Applications



* 100% integrity tested.
* Individually packaged.
* For sterilization/clarification of water, buffers, and salt solutions


Advantages

* High mechanical and tensile strength. Best for chromatography and biological filed, high quality membrane provides excellent flow rates and high loading

* All products re-sterile by Gamma radiation and individually packaged

* All products are produced from 100,000 class grade clean rooms.

* Sterilized syringe filter is available.All products with ISO certification.

Product Details

Catalog : C0001243 0.45 μm 47mm
Sterile MCE Grid Membrane White Membrane/Black.

Material : MCE
Diameter : 47 mm
Pore Size : 0.22 μm /0.45 μm
Colors : White Membrane/Black Grid
PH : 3-10
Package : 100 pcs Packed in one Box

Product Details
Overview
1)Basic Information

Product Name Labfil 47MM Sterile MCE Grid Membrane Filter
Material MCE
Diameter 47 mm
Pore Size 0.22 μm /0.45 μm
Colors White Membrane/Black Grid
PH 3-10
Package 100 pcs Packed in one Box


2)Product Specification

Cat. NO. Pore Size Description Package
C0001244 0.22 μm 47mm Sterile MCE Grid Membrane White Membrane/Black. 100 pcs/pk.
C0001243 0.45 μm 47mm Sterile MCE Grid Membrane White Membrane/Black. 100 pcs/pk.
47MM Sterile MCE Grid Membrane Filter

Details
1) Description

47MM Sterile MCE Grid Membrane Filter is made of mixed cellulose esters and has a diameter of 47mm, ensuring sufficient filtration area and high flow rates. Sterile packaging and grid design facilitate capture and identification of microorganisms while providing accurate counts. Its hydrophilic nature allows water samples and other aqueous solutions to pass through easily without causing sample loss.



2) Application

Sterile MCE Grid Membrane Filters are widely used in environmental monitoring, food and beverage inspection, pharmaceutical quality control and any field requiring precise microbiological analysis. Sterile MCE Grid Membrane is particularly suitable for microbial enumeration of tap water and wastewater, and for the verification of sterile environments in the pharmaceutical industry.



3)Features
ldeal for capturing and culturing microorganisms in the Water and wastewater industry.
Used to determine particulate contamination of lubricating oil and hydraulic fluid in patch test kits.
Available in pore sizes 0.22um and 0.45um, colored black, with a gridded surface.
Compatible with gamma irradiation

Laboratory Homogenizer-HZ-300Speed Control Wheels
Wide range of applications
Replaceable three kinds of working heads
Windshield design and heat dissipation holes
Model : HZ- 300
Speed regulation mode : stepless speed control, 6 speed equalization
Working head specification : standard diameter 25*225mm
Maximum speed : 3000RPM
Material of working head : 316 stainless steel
Working head length that can into the material : 150 mm
Blade material : 304 stainless steel
Allowes ambient humidity temp : 5-40C ; 80%RH
Power : 1300W
Power supply : AC220V 50Hz
Dimension :350*250*650mm
specification of working head : diameter 25*225mm
Capacity range : 250-5000 ml
speed range : 9000 - 28000 RPM
Suitable viscosity : 8000mPas

47mm Hydrophobic,PTFE,Membrane Filter 0.22um.
Product Item : C0000307
Category： PTFE Hydrophobic Membrane Filter
Filter Material: PTFE
Diameter: 47mm
Pore Size: 0.22μm
Packing:100pcs/pk
Product description：47mm Hydrophobic,PTFE,Membrane Filter 0.22um. Membrane filters or "membranes" are polymer films with specific pore ratings. Labfil membranes are available in a variety of polymers, pore sizes, diameters

Applications



* 100% integrity tested.
* Individually packaged.
* For sterilization/clarification of water, buffers, and salt solutions


Advantages

* High mechanical and tensile strength. Best for chromatography and biological filed, high quality membrane provides excellent flow rates and high loading

* All products re-sterile by Gamma radiation and individually packaged

* All products are produced from 100,000 class grade clean rooms.

* Sterilized syringe filter is available.All products with ISO certification.

47mm Hydrophobic PTFE Membrane Filter 0.45um.

Product Item : C0000309
Category： PTFE Hydrophobic Membrane Filter
Filter Material: PTFE
Diameter: 47mm
Pore Size: 0.45μm
Packing:100pcs/pk
Product description：47mm Hydrophobic PTFE Membrane Filter 0.45um.Membrane filters or "membranes" are polymer films with specific pore ratings. Labfil membranes are available in a variety of polymers, pore sizes, diameter

Applications



* 100% integrity tested.
* Individually packaged.
* For sterilization/clarification of water, buffers, and salt solutions


Advantages

* High mechanical and tensile strength. Best for chromatography and biological filed, high quality membrane provides excellent flow rates and high loading

* All products re-sterile by Gamma radiation and individually packaged

* All products are produced from 100,000 class grade clean rooms.

* Sterilized syringe filter is available.All products with ISO certification.

Several Rows Electronic Control Heating Mantles , Lab Heating mantle

Uses:
It applies to colleges, petrochemical industries, medicine, and environment protection institutions for liquid heating.

Characteristics:

1.Cold rolling sheet stretching and spraying exterior.

2.Electronic temperature regulation mode with characteristics of stepless speed adjustment, uniform temperature, fast heating-up, and safety and durability.

3.Featured by anti-corrosion, age-resistant, durable and safe.

4.Several Rows type, produce as Customer inquiry, beautifully shaped, easy to operate and effective.

Main Parameters:
Model 98-IV-B
Four Rows
Kapasitas 250 ml
Power 150×4
External size 610×140×106
Packing size 650×190×200
nett weight 8 kg
Shipping size 10 kg

Several Rows Electronic Control Heating Mantles , Lab Heating mantle Uses: It applies to colleges, petrochemical industries, medicine, and environment protection institutions for liquid heating. Characteristics: 1.Cold rolling sheet stretching and spraying exterior. 2.Electronic temperature regulation mode with characteristics of stepless speed adjustment, uniform temperature, fast heating-up, and safety and durability. 3.Featured by anti-corrosion, age-resistant, durable and safe. 4.Several Rows type, produce as Customer inquiry, beautifully shaped, easy to operate and effective. Main Parameters: Model 98-IV-B Four Rows Max temperature 450 C Kapasitas 500ml Power 250×4 External size 690×180×180 Packing size 730×220×210 nett weight 8 kg Shipping size 10 kg

LH-P800 Desktop Water Quality Analyzer

Benchtop PH ORP Meter

OVERVIEW

The exquisite and compact design concept, save space ,for you.lt will bring user a new use experience.Clear and easy-to-read data interface, excellent anti-interference performance, calibrated point display, accurate measurement, convenient operation, combined with high-brightness backlighting, is your professional test tool.is a reliable instrument for daily measurement in laboratories and schools.

FEATURES & BENEFITS
Large LCD backlight display
Automatically lock test value
5-point automatic calibration
IP65 protection
Powerful data management
Simple operation

SPECIFICATIONS


Project Specifications
pH Measuring range ・2.00~16pH
Resolution 0.01 pH
Indication error ・2000~2000mV
ORP Measuring range ・2000~2000mV
Resolution 1mV
Indication error ±0.2%F.S
Temperature Measuring range -10.0°C
Resolution 0.1 °C
Indication error ±0.2°C
Power supply Power supply 4 AAA batteries or transformer 100-220V
Battery Life More than 500 hours
Calibration First group 1.68,4.00, 6.86, 9.18,12.46
Second Group 1.68,4.00, 7.00,10.01,12.46
Other Use environment -5°C~60°C; Relative humidity <90%
Data storage 256 sets of measurement value storage function
Size 150*200*60mm (W*L*H)
Weight 650g

Drying Oven
Model : WHL-25A/WHL-25AB
Brand : FAITHFUL

Desktop Constant-temperature Drying Oven
Light natural convection drying oven / incubator
Product Description:

1. In the work room, the hot air is convective naturally and cyclically.

2. Digital display microcomputer intelligent PID temperature controller.

3. New anti-hot handle.

Major Technique Parameter:

model WHL-25A/WHL-25AB
Cycle Mode Natural convection

Main parameters

Model: WHL-25AB

Cycle mode: Natural convection

Temperature range: RT+10-300℃

Temperature resolution ratio: 0.1℃

Temperature motion: ±1℃

Temperature uniformity: ±3.5% Inner

chamber: stainless steel mirror

Outer shell: electrostatic spraying exterior cold rolling steel

Insulation layer: High quality rock wool board (with CE)

Heater: nickel-chromium alloy heating wire

Power rating:

0.6kw Exhaust Hole: highest φ28mm (with test hole function)

Temperature control mode: two sections intelligent PID temperature

Setting mode temperature: touch button setting

Temperature display mode: measurement temperature: display on the top four rows of digital tube;
Temperature settings: display on the bottom row

Timer: 0-9999 minutes (with time-out function)

Operation function: constant temperature operation, timing function, auto stop

Auxiliary functions: Sensor deviation correction, temperature overshoot self-adjustment, internal
Parameter lock-out, parameter memory power off

Sensor: PT100

Security device : over temperature sound-light alarm

Inner chamber size(W * w * h)(mm): 260*260*260

Exterior size (W * w * h)(mm): 380*455*568

Packing size (W * w * h)(mm): 500*530*657

Volume: 18L

NW/GW (kg): 27/35

Shelf: 2

Load per rack: 15kg

Optional accessories: rack, programmable controller

Mini Centrifuge Brand : JOANLAB Model : MC-7S Specification : capacity 12 x 2/1.5 0.5/0.2ml x 32 Speed 7000Rpm Fix Speed Product name Mini centrifuge/micro centrifuge/PCR centrifuge/small portable centrifuge Power 110V/220V 50/6Hz Product Feature: 1. Have the filtration and voltage regulation function 2. Run smoothly,precise separation 3. Small size,but large capacity 4. Various rotor,and easy to replace 5.High centrifugal power 6. Stop quickly 7. Super low working noise 8. Low vibration

Mini Centrifuge
Model Number : MC-4K
Brand : JOANLAB

Description :
Unit : 1unit
Max. Speed (RPM) : 4000
Max RCF : 980xg
Max Capacity (ml) : 0.2mlx16 + 1.5/2.0mlx8
Power (W) : 18
Dimensions (mm): 160x135x110

High Speed Separator Clinical Centrifuge for Laboratory Model Number : CF0201002 Brand Name : Four E #39;s Scientific - Door lock, over-speed protection, over-temperature protection, Status Diagnosis System for Safety Performance - Max. speed of 15000rpm, making it a great choice for high speed sample separation. - Rotate Speed Range(RPM): 500-15000, 100rpm per step - Max RCF(xg): 15100xg, 100xg per step - Rotate Speed Precision: ±20 - Enclosed with steel inside totally to protect safety for every user - Motor-Driven Lid locking system ensures for laboratory safety. - LED digital display, switch display between rotate speed and centrifuge force. - Store up to 10 programs setting speed - Timer: 30s - 99 mins, continuous Speed range [rpm] : 500-15000rpm, increment:100rpm Power : Single-phase, AC110V-240V, 50Hz/60Hz, 3A Max. RCF [×g] : 15100, increment: 100 Noise level [dB] : ≤56 Speed accuracy [rpm] : ±20 Acceleration Rotor capacity : 0.2ml/0.5ml/1.5ml/ 2ml×12 include adapter /Braking time [Sec] : 30s↑10s↓ Time range : Timing operation:30s-99m Dimensions [mm] : 256 x 225 x 155 Program Operation : 0-9 memori speed setting Weight : 6kg Motor : Brushless DC motor Additional features : Speed/RCF switch; Short-time run function; sound-alert function Safety devices : Door interlock, Over-speed detection; Over-temperature detection; Automatic internal diagnosis