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SCG-W3000 Chemiluminescence Imaging System
*Sale price valid for display unit only, while stock last
I. Introduction
SCG-W3000 is an imaging device that utilizes chemiluminescence technology and is equipped with a high-sensitivity cooled camera with 9 million pixels. It enables fast, accurate, and high-throughput detection and imaging of samples, and is widely used in fields such as life sciences, medicine, and environmental protection.
II. Features
Real-time Imaging: Present the changes in sample signals during the exposure process in real-time, capturing every detail of the shot. Overexposed areas will be indicated for samples that are overexposed.Time Imaging: After the exposure is completed, every frame image within the exposure time can be generated. Through precise retrospective adjustments, users can select any frame image within that exposure time as the final output.
Time Accumulation: For samples with insufficient exposure, users can choose to continue the exposure after the exposure ends, allowing the sample to obtain additional exposure effects based on the exposure time already accumulated.
Automatic Exposure: Intelligent exposure technology can quickly determine the optimal exposure time. With the functions of time imaging and time accumulation, users can obtain the best image results with just one operation.
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NanoOne Microspectrophotometer
NanoOne is a UV and Visible spectrophotometer, utilized to test purified nucleic acid and protein.With pre-installed software and touch screen, it can measure sample volume of 0.5~2ul, which is precise and repeatable. Sample is shaped liquid column between the upper and lower pedestals due to surface tension, it allows high concentration sample can be measured without dilution. Benefit from the working principle (200~800nm) NanoOne, can measure high concentration samples.The device equipped with cuvette slot to enable measure diluted sample in cuvette.
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SWE-FP Tissue Homogenizer Low Temperature (-50℃, Freezing Table)
*Sale price valid for display unit only, while stock last
Product Introduction
SWE-FP is a newly upgraded low-temperature homogenizer, which can reach a temperature as low as -50℃ in the chamber and also equipped with a freezing table.Adopt high-speed reciprocating motion of the vertical shaking system, the frozen sample in the grinding tube collides with the grinding bead, and the resulting grinding shear force and impact force completely break down the tissue. Up to 192 samples can be processed simultaneously in one minute, making it a dedicated device that meets the requirements of rapid processing of multi-sample.
Product Features
1. Slider drive, no wear shaft, noise stability and durability;
2. Equiped with low temperature freezing table. It can meet the needs of sample storage, electrophoresis, membrane transfer and other low-temperature experiments
3. Imported compressor,lowest cooling temperature of -50℃,low temperature grinding throughout the process,reducing degradation of proteins and RNA.
4. Up to 192 samples can be processed simultaneously in 1 minute (24 samples can be processed with standard),efficiently and effectively completing sample grinding with high throughput.
5. Multiple adapters to choose. -
CF-1524R Refrigerated Centrifuge
500~15000rpm, -20~40 deg C (RT 25 deg C)
Rotor: 24×1.5/2.0ml, 4xPCR strip, 18x 5ml.
Price excluding rotor.
OPTIONAL ACCESSORIES:
• 24 holes Rotor of CF-1524R, 24×1.5ml/2.0ml tubes, max. radius: 85mm
• 4 strips Rotor of CF-1524R, 4x8x0.2ml strips, max. radius: 68mm
• 18 holes Rotor of CF-1524R, 18x5ml (round bottom), max. radius: 85mm -
NS-16 Incubator Shaker
RT+5~60℃, 50~300RPM, Max load: 10kg NW: 45kg,
This incubator can offer oscillation and incubation(heating) for samples in beakers or flasks and other vessels due to a variety of optional platforms. It is an ideal equipment for cell/tissue culture, fermentation, hybridization and biochemical reaction in medical, biology, pharmacy, food safety and environmental experiments.
OPTIONAL ACCESSORIES:
•NP5 Flat platform with non-slip mat : 420X420mm
•NP6 Universal platform with springs: 410X410X80mm
•NP7 Platform with clamps : 420X420mm
•NP8 Platform with adhesive mats:420X420mm/ 9 adhesive mats
•Adhesive mat :135X135mm -
NS-9 Incubator Shaker
RT+5~60℃, 50~300RPM, Max load: 5kg NW: 37kg,
This incubator can offer oscillation and incubation(heating) for samples in beakers or flasks and other vessels due to a variety of optional platforms. It is an ideal equipment for cell/tissue culture, fermentation, hybridization and biochemical reaction in medical, biology, pharmacy, food safety and environmental experiments.
OPTIONAL ACCESSORIES:
•NP1 Flat platform with non-slip mat : 315X315mm
•NP2 Universal platform with springs: 310X310X45mm
•NP3 Platform with clamps : 315X315mm
•NP4 Platform with adhesive mats: 315X315mm/4 adhesive mats
•Adhesive mat 135X135mm -
PC-96 Gradient Thermal Cycler
This gradient PCR is ideal for thermal cycling and protocol optimization in molecular biology, medical, food, genetic testing and etc.
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CF-1524 High Speed Centrifuge
500~15000rpm, Rotor: 24X1.5/2.0ml, 4xPCR strip, 18x 5ml.
OPTIONAL ACCESSORIES:
• 24 holes Rotor of CF-1524R, 24×1.5ml/2.0ml tubes, max. radius: 85mm
• 4 strips Rotor of CF-1524R, 4x8x0.2ml strips, max. radius: 68mm
• 18 holes Rotor of CF-1524R, 18x5ml (round bottom), max. radius: 85mm -
WS-100 Water Bath Shaker
Capaticy: 45x10ml tubes/ 45x15ml tubes/ 20x50ml tubes/ 6x100ml flask/ 3x250ml flask/ 2x500ml flask/ 1x1000ml flask
This equipment offers water bath incubation and mild oscillation, which is economical, safe and quiet. It is widely used in fields of biology, microbiology, medical analyzer and etc. -
Thermo Shaker Incubator
This thermo mixer (HH-100) /cooling thermo shaker (HC-100) is designed for a variety of molecular biology applications that require consistent and precise results.
MODEL:
HC-100
HH-100
OPTIONAL ACCESSORIES:
•A1 Block ,96×0.2ml PCR plate
•A2 Block ,54×0.5ml tubes
•A3 Block , 35×1.5ml tubes
•A4 Block ,35×2.0ml tubes
•A5 Block ,20×0.5ml+15×1.5ml tubes
•A6 Block ,24×φ12mm tubes
•A7 Block ,32×0.2ml+25×1.5ml tubes
•A8 Block ,32×0.2ml+10×0.5ml+15×1.5ml tubes
•A9 Block ,103×67×30( water tank )
•A10 Block ,96×0.2ml Elisa(Flat bottom)
•A11 Block ,24×5ml
•A12 Block ,12×15ml
•A13 Block ,6×50ml
•A14 Block ,12×10ml
•L-A Lid
•L-B Lid
•L-C Lid
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HD-2500
Price excluding tube racks
500 ~2500rpm;3.6 mm; 1s ~9999min
HD-2500 is a good choice for mix up to 100 samples at the same time. A variety of accessories are available for broad range of applications required in many labs.
OPTIONAL ACCESSORIES:
S1 For tubes 50 x Φ10-12mm
S2 For tubes 50 x Φ11-13mm
S3 For tubes 50 x Φ14-17mm (15ml Centrifuge Tube)
S4 For tubes 15 x Φ22-26mm
S5 “For tubes 15 x Φ25-29mm (50ml Centrifuge Tube)”
S6 Replaceable tray (Upper)
S7 Replaceable tray ( Lower)
S8 For tubes 10 x Φ36-40mm
S9 “Φ17mm plastic tube rack(For 96*10mlVirus sampling tube)”
S10 Φ26mm plastic tube rack -
Dry Bath Incubator with Heated lid
DC-100/DH-100 is a Dry Bath Incubator with heated lid controlled by a microcomputer, excellent temperature control due to advanced semiconductor technology (Peltier-Based), which can work as a thermal cycler.
MODLE:
DC-100
DH-100
OPTIONAL ACCESSORIES:
•R1 block DC/DH-100R1 96×0.2ml
•R2 block DC/DH-100 54×0.5ml
•R3 block DC/DH-100 35×1.5ml
•R4 block DC/DH-100 35×2.0ml
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HS-8 Magnetic Hotplate Stirrer
RT+5~120℃, 8x400ml, 200-1200 rpm
HS-8 is a hotplate stirrer designed for high-efficiency experiments. The maintenance free brushless DC motor working with low noise. Working surface adopts stainless steel coated silicone film which is non-slip and corrosion resistant -
WH water bath
Water Bath is a multi-function thermostat water tank controlled by PID. It’s an indispensable tool in the fields of pharmaceutical, biochemistry, scientific research, environmental protection and etc.
MODEL:
WH-2
WH-5
WH-10
WH-3A
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WZ80-2 Microplate Thermo shaker
R.T.+5℃~80℃;
200 ~1500rpm /2mm;
2 Microplate
This Microplate thermo shaker is designed for microplates, controlled by PID. With timer, incubation, shake functions , it is suitable for different plates like ELISA 96 /384 wells plates, cell culture plates (24 /48 /96 wells). -
MC-15K Micro High Speed Centrifuge
500-15000rpm (In increments of 100 rpm)
The product MC-15K is a miniaturized high-speedcentrifuge with small footprint and safe operation that for biological laboratories. It accelerates/decelerates quickly with soft brake function, effectively preventing sample resuspension and protecting sensitive samples. -
SPW-DSE Electrophoresis Power Supply (Dual Module, Programmable)
*Sale price valid for display unit only, while stock last
Product Introduction
This product is a rectifier that converts alternating current into direct current. It can convert alternating current into controllable constant voltage and constant current direct current to meet the needs of electrophoresis and other experimental production. It is widely used in biology, medicine and other fields, such as nucleic acid gel electrophoresis, Protein gel electrophoresis, Western Blot protein transfer and other experiments.
Product Features
1. Completely independent dual outputs, with the ability to set parameters separately.
2. Programmable function, capable of setting four working modes: constant voltage, constant current, voltage gradient, and current gradient.
3. Additional two sets of 12V outputs, suitable for use with blue light illuminator, gel loading lamps, and can be controlled separately.
4. Equippend with multiple abnormality alerts, including overvoltage, overcurrent, overload, variable load, and no load. -
GH-100/GC-100 dry bath incubator
GC-100 RT-30℃~100℃,≤30min (RT-20℃ @≤25℃)
GH-100 RT+5℃~100,≤15min (20℃ to 100℃)
GH-100/GC-100 is a microprocessor-controlled device with LCD, can control the temperature precisely, which greatly shortens the experimental time and improves the efficiency.
MODEL:
GH-100
GC-100
OPTIONAL ACCESSORIES:
•A1 Block GH-100/GC-100 dry bath incubator,96×0.2ml PCR plate
•A2 Block GH-100/GC-100 dry bath incubator,54×0.5ml tubes
•A3 Block GH-100/GC-100 dry bath incubator, 35×1.5ml tubes
•A4 Block GH-100/GC-100 dry bath incubator,35×2.0ml tubes
•A5 Block GH-100/GC-100 dry bath incubator,20×0.5ml+15×1.5ml tubes
•A6 Block GH-100/GC-100 dry bath incubator,24×φ12mm tubes
•A7 Block GH-100/GC-100 dry bath incubator,32×0.2ml+25×1.5ml tubes
•A8 Block GH-100/GC-100 dry bath incubator,32×0.2ml+10×0.5ml+15×1.5ml tubes
•A9 Block GH-100/GC-100 dry bath incubator,103×67×30( water tank )
•A10 Block GH-100/GC-100 dry bath incubator,96×0.2ml Elisa(Flat bottom)
•A11 Block GH-100/GC-100 dry bath incubator,24×5ml
•A12 Block GH-100/GC-100 dry bath incubator,12×15ml
•A13 Block GH-100/GC-100 dry bath incubator,6×50ml
•A14 Block GH-100/GC-100 dry bath incubator,12×10ml
•L-A Lid
•L-B Lid
•L-C Lid
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WZ-4 Microplate Shaker
300 ~1500rpm;
3mm;
4 Microplate
This shaker is designed for plates like Elisa plate(96/384 microplate) , cell culture plate( 24/48/96plate),providing adjustable speed for a broad range of applications in immunoassay or dyeing experiments. Safe for use in cool rooms and incubators. -
Orbital Shaker
CS-100:50-300rpm; orbit 10mm; 1m-99h59m
CS-200:50~250rpm; orbit 20mm;1m-99h59m
orbital shaker offers gentle oscillation suitable for various mixing in different fields due to DC brushless motor and microcomputer control technology.
OPTIONAL ACCESSORIES:
•CP1 280×260 Single platform
•CP2 280×260×120 Double platform
•P3 Aluminum alloy platform with 6 250ml conical flask clamp
•P4 Aluminum alloy platform with 12 100ml conical flask clamps
•P5 Stainless steel platform with adjustable flask holder
•P6 Universal tray
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RS-100 Rocker Shaker
10-100rpm; 40mm(10°); 1m-99h59m
RS-100 provides a gentle oscillation to various laboratory vessels, such as petri dishes, triangular flasks and culture flasks; which could be used in cold room. It’s ideal device for bio molecular hybridization on strips and for staining/ destaining procedures in electrophoresis and homogenization.
OPTIONAL ACCESSORIES:
•CP1 280×260 Single platform
•CP2 280×260×120 Double platform -
WF80-2 Microplate Incubator
This incubator is designed for microplates, controlled by PID with timer and incubation. Compatible with different plates like ELISA 96 /384 wells plates, cell culture plates (24 /48 /96 wells)
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HS-350C Magnetic Hotplate Stirrer
HS-350C:20L;100~1500rpm; R.T.+5℃~340℃
HS-350C magnetic hotplate is characterized safe, user-friendly. The hotplate is made of stainless steel coated with nano ceramic, which can heat up to 340℃ . -
S-8 Magnetic Stirrer
8x400ml, 200-1200 rpm
S-8 is a stirrer designed for high-efficiency experiments. The maintenance free brushless DC motor working with Low noise. Working surface adopts stainless steel coated silicone film which is non-slip and corrosion resistant. -
TM-80 Rotary Blood Mixer
10rpm~80rpm; 0°~ 90° adjustable
TM-80 is designed to provide stacking rotating plates which doubles the usable surface area; it is much precise with speed adjustment and timer functions.
OPTIONAL ACCESSORIES:
• TM-A Rack rotor TM-30/80, single layer rotor with claps for 1.5/2ml x 32
• TM-B Rack rotor TM-30/80, single layer rotor with claps for 10/15ml x16
• TM-C Rack rotor TM-30/80, single layer rotor with claps for 50ml x8
• TM-D Rack rotor TM-30/80, single layer rotor with multiplex tube claps (1.5/2ml*16+10/15ml*8+50ml*4)
• TM-E Rack rotor TM-30/80, adapter for two layers rotors
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Ohaus PR4202 Precision Balance [Resale]
*Additional charge for installation
*One Science does not handle the warranty for resale items
Offering accuracy and repeatability in essential weighing applications in laboratory, industrial and education settings, PR Analytical and Precision Balances deliver competitive performance at an economical price. Featuring RS232 connectivity for easy communication, and a backlit display and a simple interface for uncomplicated operation, the PR is perfectly designed for your workplace. -
SMB-PC Dry Bath (Programmable, Heating, Cooling)
*Sale price valid for display unit only, while stock last
Product Description:
This product is an advanced microcomputer-controlled dry bath incubator with a wide selection of metal blocks suitable for various test tubes, which can be widely used for sample preservation, enzymes preservation and reaction, pre-denaturation of DNA amplification and electrophoresis, serum coagulation, etc.
Normal Working Conditions:
Ambient temperature: 10°C~ 30°C
Relative humidity: ≤ 70%
Input power: AC100 ~ 240
AC frequency: 50 Hz/60 Hz
Output power: 24 V 6.25 A 150 W
Note: Before using the instrument, please confirm whether the working conditions meet the above requirements -
VP-26/ 26D Oilless Vacuum Pump (Aspirator system)
Our vacuum suction system is a benchtop, contamination free vacuum equipment, portable and easy to operate. This system combined by a vacuum pump and a collection bottle, which is widely used for sample aspiration/collection in biochemistry and medical engineering experiments like centrifugal liquid supernatant or sediment, Elisa plate washing and biochemical analyzer liquid.
MODEL:
• VP-26: 250ml; 26L/min
• VP-26D: 1000ml; 26L/min
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RM-80D Lab Roller Mixer
Rolling/Swinging; 10 ~80rpm; 24 mm
RM-80D is designed for gently mixing a wide range of tubes. The speed can be set digitally anywhere between 10rpm and 80rpm. In addition to a rolling motion, the RM-80D is mounted slightly off-center to rise and fall in a “see- saw” fashion. -
GA150 Digital Dry Bath
GA150 digital dry bath is controlled by microcomputer, widely used in preservation and reaction of the samples, DNA amplification and pre-denaturation of electrophoresis, serum coagulation, etc.
MODEL:
GA150-1
GA150-1A
GA150-2
GA150-4
OPTIONAL ACCESSORIES:
•D1 BLOCK 6 mm x 48
•D2 BLOCK 7 mm x 48
•D3 BLOCK 10mm x 24
•D4 BLOCK 12mm x 24
•D5 BLOCK 13mm x 24
•D6 BLOCK 15mm x 12
•D7 BLOCK 16mm x 12
•D8 BLOCK 19mm x 12
•D9 BLOCK 20mm x 12
•D10 BLOCK 26mm x 8
•D11 BLOCK 28mm x 6
•D12 BLOCK 38mm x 3
•D13 BLOCK 0.2ml x 48
•D14 BLOCK 0.5 ml x 48
•D15 BLOCK 1.5 ml x 24
•D16 BLOCK 2.0ml x 24
•D17 BLOCK 0.2ml x 96 (for GA150-1A only)
•D18 BLOCK Flat (96-pore Elisa Plate) (for GA150-1A only)
•L-1 Lid, for GA150-1
•L-2 Lid, for GA150-2
•L-4 Lid, for GA150-4
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HS-350 Magnetic Hotplate Stirrer
HS-350:20L ,100-1500rpm, R.T.+5℃~340℃
HS-350 magnetic hotplate is characterized safe, user-friendly. The hotplate is made of stainless steel coated with nano ceramic, which can heat up to 340℃ . -
MP-2500 Microplate centrifuge
Timer, 2800 rpm
MP-2500 microplate centrifuge is an instantaneous centrifuge specially designed for microplate. It is suitable for:0.2ml PCR tube strip、8×0.2ml PCR tube strips、96-well or 384-well PCR plates、Various standard PCR microplates (including skirted) -
RS-100E Rocker Shaker
10-70rpm, 10°, max load: 3kg
This rocker shaker is designed with simple conception, widely used for dying and decoloring. It’s a ideal device for cell culture, antibody and vaccine production fields as well as hybridization, WB and samples washing procedures and etc.
OPTIONAL ACCESSORIES:
•CP1 280×260 Single platform
•CP2 280×260×120 Double platform -
SMS-200A Magnetic Stirrer (Heating)
*Sale price valid for display unit only, while stock last
Product Information
The magnetic stirrer is a laboratory instrument used for liquid mixing, mainly for stirring or simultaneously heating and stirring low-viscosity liquids or solid-liquid mixtures. Its basic principle is to use the principle of same-sex repulsion and opposite-sex attraction of the magnetic field to push the magnetically placed stir bar in the container to perform circular motion, thereby achieving the purpose of stirring the liquid. With the heating temperature control system, it can heat and control the sample temperature according to specific experimental requirements, maintain the required temperature conditions for experimental conditions, and ensure that the liquid mixing meets the experimental requirements.
Product Features
1. 10L stirring volume, increased magnetic force.
2. Equipped with heating temperature control system, heating and controlling sample temperature, with high temperature control accuracy.
3. Automatic and manual modes. Automatic search for stir bar.
4. Intelligent anti-jumping stir bar, it will automatically restart after the stir bar jumps.
5. LCD display, intuitive and clear, easy to operate.
6. .The side of the instrument can absorb the stir bar, which can avoid the stir bar from being lost frequently
7. Anti-collision, anti-scalding design, flame-retardant materials for safer use. -
DS-3D100 Multi-functional Shaker (Horizontal + Pendulum+ 3D)
*Sale price valid for display unit only, while stock last
Product Introduction
Shakers are commonly used in Western experiments such as blocking of blotting membranes, antibody incubation, washing, fixation, staining, and destaining of electrophoretic gels; they can also be used for shaking liquids in various centrifuge tubes, multi-well plates, petri dishes, and culture bottles. Mix well. The movement modes are horizontal, pendulum and three-dimensional composite, and the Servicebio shaker is equipped with LCD display, knob-type control keys and digital timing function.
Product advantages
1.Three independent modes: swing, horizontal, and 3D. In 3D mode, the mixing intensity can be set separately.
2.Automatically stops in a horizontal position after operation. Timer and power-off memory function.
3..Equipped with a stepper motor for precise speed control and long lifespan.
4.Large tray and large LCD screen for easy operation.
5.Rust-proof treatment on the base plate for durability. -
CS-200E Orbital Shaker
50-250rpm, 20mm, max.Load 3.5kg
CS-200E is an economical shaker which is affordable for most labs, offering gentle and stable vibration for a variety of sample mixture in fields biology, micro biology and medical analysis. Platforms are applied to kinds of vessels like, cultures, flasks, tubes and etc.
OPTIONAL ACCESSORIES:
•CP1 280×260 Single platform
•CP2 280×260×120 Double platform
•P3 Aluminum alloy platform with 6 250ml conical flask clamps
•P4 Aluminum alloy platform with 12 100ml conical flask clamps
•P5 Stainless steel platform with adjustable flask holder
•P6 Universal tray -
8-channel Pipette
*Buy 1 Free 1 Promotion, while stock lasts
A pipette is a device used to transfer liquid quantitatively. In the research of analytical testing, a pipette is generally used to transfer small or microliter amounts of liquid.
VOLUMES AVAILABLE:
•SPIP-B10: Volume Range: 1-10 μL, Increment: 0.1 μL
•SPIP-B300: Volume Range: 50-300 μL, Increment: 1 μL
•SPIP-B1000: Volume Range: 100-1000 μL, Increment: 5 μL -
Glass Bead Sterilizer
GS-300:100°C~300°C;Φ40mm×80mm
GS-300D:100°C~300°C;Φ40mm×140mm
GS-300(D) Glass Bead Sterilizer is a product for rapid sterilization of small experimental tools (such as surgical forceps, scissors, forceps, scalpels, needles, inoculation rings, inoculation needles, etc.) by high temperature glass beads.
MODEL:
GS-300
GS-300D
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Mini Dry Bath Incubator
MiniH-100D/MiniH-100L, R.T.+ 5 ~100℃, ≤15min ( 20℃ to 100℃ )
MiniC-100, —10 ~100℃, ≤30min ( R.T.-20℃ @R.T.25℃)
Mini Dry Bath Incubator is controlled by PID, applied to vehicle power supply due to small palm-size and light weight. Widely used in rapid inspection kit or small labs
MODEL:
•MINIH-100D
•MINIH-100L
•MINIC-100
OPTIONAL ACCESSORIES:
•M1 block mini dry bath incubator,0.2ml x 32
•M2 Block mini dry bath incubator,0.5mi x 24
•M3 Block mini dry bath incubator,1.5ml x 15
•M4 Block mini dry bath incubator,2.0ml x 15
•M5 Block mini dry bath incubator,cuvette x 8
•M6 Block mini dry bath incubator,15 ml x 6 centrifuge tube( can’t close the lid)
•M7 Block mini dry bath incubator,50ml x 2 centrifuge tube( can’t close the lid)
•M8 Block mini dry bath incubator,5ml x 12 centrifuge tube( can’t close the lid)
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MIX-2500 Mini Vortex Mixer
MIX-2500 is a high efficiency benchtop mixer, mixing with two operation modes “Touch” and “Continuous” vortex for samples like tissues, cells, bacterial liquid, chemical reagents, etc. It is compatible with 0.2-50ml test tubes and small vessels less than 108mm in diameter for life science, physical and chemical analysis fields.
OPTIONAL ACCESSORIES:
•X1“Rubber cup used with X2, for tubs and small vessels less than 30mm
in diameter”
•X2 Plastic round tray, used with all other accessories
•X3 “Rubber dimpled mat used with X2,for tubes or vessels less than 108mm in diameter”
•X4 Foam Block used with X2,for 0.2ml test tube, Φ5mm*96
•X5 Foam Block used with X2, for 0.5ml test tube, Φ6.6mm*37
•X6 Foam Block used with X2, for 1.5/2.0ml test tube, Φ9.8mm*24
•X7 Foam Block used with X2, for 15ml test tube, Φ14mm*8
•X8 Foam Block used with X2, for 50ml test tube, Φ26.2mm*4
•X9 Microplate tray for various micro plates
•X11 Foam Block used with X2, for 0.2ml*16+0.5ml*12+1.5/2.0ml*12 test
tube
•X12 Foam Block used with X2, for 5ml/7ml*10 test tube “