Reviews Qualitative Analysis

StonyLab Borosilicate Glass Buchner Filtering Funnel with Coarse Frit(G1), 94mm Inner-Diameter, 100mm Depth(500ml)

Can filter chemicals that cannot be filtered by filter paper or diaphragm.
can be used with filter erlenmeyer flask, filter adapter cones and others.
ideal for chemical analysis, petroleum industry, pharmaceutical industry and so on.
compatible with StonyLab Qualitative/Quantitive Filter Paper Circles in 94 mm diameter.
Special Notice: not for filtering hydrofluoric acid, hot concentrated phosphoric acid, concentrated alkaline solution, etc..
StonyLab ensures high quality products and premium customer service.
if received damaged, please contact us immediately.

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StonyLab Borosilicate Glass Buchner Filtering Funnel with Fine Frit (G3), 94mm Inner-Diameter, 100mm Depth (500 ml)

Can filter chemicals that cannot be filtered by filter paper or diaphragm.
can be used with filter erlenmeyer flask, filter adapter cones and others.
ideal for chemical analysis, petroleum industry, pharmaceutical industry and so on.
compatible with StonyLab Qualitative/Quantitive Filter Paper Circles in 94 mm diameter.
Special Notice: not for filtering hydrofluoric acid, hot concentrated phosphoric acid, concentrated alkaline solution, etc..
StonyLab ensures high quality products and premium customer service.
if received damaged, please contact us immediately.

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HFS Electric Centrifuge (Timer 0-30min) 0-4000 RPM Cap:20ml X 6 Tube (800-1) 110v [No for Medical Use]

[Parameters]: Capacity: 20ml × 6pcs Maximum Relative Centrifugal Force:1435xg.
Adjustable Speed control from 0-4000RPM..
[Using Conditions]: Ambient temperature: 0~30℃.
No electroconductive dust, explosive and corrosive gas in the surrounding air. Don’t put anything on the lid.
[Advantages]: Scope of supply includes the rotor.
High speed for short centrifugation timers.
[APPLICATION]: It is mainly used for the appraisal of radioactivity immunity and separation of cell or particle. It is an ideal instrument for qualitative analysis of serum, plasma and radioimmunoassay in hospitals and laboratories.
three prong plug, 6 pcs Plastic centrifuge tubes Diameter:20mm Length: 105mm..

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zorvo Visible Spectrophotometer 4 LCD 721 Digital Lab Visible Spectrophotometer 350-1020nm Tungsten Lamp Lab Equipment 110V

✅Visible spectrophotometer: It is an analytical instrument commonly used in physic-chemical laboratories to make quantitative and qualitative analysis of specimen materials in the Visible, visible spectral range finds much scope for its service in such fields as medicine, clinical examination, biochemistry, quality control, petro-chemical industry and environmental protection..
✅Digital Display: This spectrophotometer has digital display shows measurement values. Display: 4 LCD.
✅Advantages: Excellent metering accuracy is higher than the general instrument.
Adopting tungsten lamp to ensure the service life of equipment.
Large sample chamber, maximum can place 10cm of colorimetric dish..
✅Specifications: Wavelength Range: 350-1020nm.
Light Source: D2 lamp (1500hr), Tungsten lamp (2000hr).
Dimensions (W x D x H): 450 x 520 x 320mm.
✅Widely Application: Widely used in medical, food, petrochemical industry, environmental protection and monitoring, etc..

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StonyLab Borosilicate Glass Buchner Filtering Funnel with Fine Frit(G3), 94mm Inner Diameter, 100mm Depth, with 24/40 Standard Taper Inner Joint and Vacuum Serrated Tubulation, 500ml

Can filter chemicals that cannot be filtered by filter paper or diaphragm.
can be used with filter erlenmeyer flask, filter adapter cones and others.
ideal for chemical analysis, petroleum industry, pharmaceutical industry and so on.
compatible with StonyLab Qualitative/Quantitive Filter Paper Circles in 94 mm diameter.
Special Notice: not for filtering hydrofluoric acid, hot concentrated phosphoric acid, concentrated alkaline solution, etc..
StonyLab ensures high quality products and premium customer service.
if received damaged, please contact us immediately.

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StonyLab Borosilicate Glass Buchner Filtering Funnel with Coarse Frit(G1), 76mm Inner-Diameter, 80mm Depth, with 24/40 Standard Taper Inner Joint and Vacuum Serrated Tubulation (250ml)

Can filter chemicals that cannot be filtered by filter paper or diaphragm.
can be used with filter erlenmeyer flask, filter adapter cones and others.
ideal for chemical analysis, petroleum industry, pharmaceutical industry and so on.
compatible with StonyLab Qualitative/Quantitive Filter Paper Circles in 75 mm diameter.
Special Notice: not for filtering hydrofluoric acid, hot concentrated phosphoric acid, concentrated alkaline solution, etc..
StonyLab ensures high quality products and premium customer service.
if received damaged, please contact us immediately.

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StonyLab Borosilicate Glass Buchner Filtering Funnel with Coarse Frit(G1), 113mm Inner-Diameter, 110mm Depth, with 24/40 Standard Taper Inner Joint and Vacuum Serrated Tubulation (1000ml)

Can filter chemicals that cannot be filtered by filter paper or diaphragm.
can be used with filter erlenmeyer flask, filter adapter cones and others.
ideal for chemical analysis, petroleum industry, pharmaceutical industry and so on.
compatible with StonyLab Qualitative/Quantitive Filter Paper Circles in 113 mm diameter.
Special Notice: not for filtering hydrofluoric acid, hot concentrated phosphoric acid, concentrated alkaline solution, etc..
StonyLab ensures high quality products and premium customer service.
if received damaged, please contact us immediately.

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Vis Spectrophotometer genmine 721 LDC Digital Lab Visible Spectrophotometer 350-1020nm Wave Tungsten Lamp Equipment 110V Photometer (Shipping from USA)

✅【High Performance】- Visible spectrophotometer, an analytical instrument commonly used in physic-chemical laboratories to make quantitative and qualitative analysis of specimen materials in the Visible, visible spectral range finds much scope for its service..
✅【Precise Program】- Automatic light door, automatic zero and hundred adjustment equipment calibration make sure the more precise data getting. Wave Range: 350-1020nm.Spectral Bandwidth: 6nm. Length Accuracy: ±3nm, Length Repeatability: ≤1nm. Photometric Accuracy: ±1%T. Photometric Repeatability: 0.5%T. Photometric Range: 0-200%T， -0.3A~3A..
✅【Digital Display】- This spectrophotometer has 4 LCD digital display shows measurement values, very convenien for data reading and analyze.Photometric Mode: T, A, C.Detector: Silicon Photodiode..
✅【Strong Practicality】- Adopting tungsten lamp to ensure the service life of equipment. Light Source: D2 lamp (1500hr), Tungsten lamp (2000hr). Large sample chamber, maximum can place 10cm of colorimetric dish..
✅【Wide Application】- Widely used in medical, clinical examination, biochemistry, food, petrochemical industry, environmental protection and monitoring and quality control etc..

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Mogard Visible Spectrophotometer 350-1020nm Tungsten Lamp Lab Equipment 721 LDC Digital Lab Visible Spectrophotometer with 4 LCD Display 110V, White, 53.87 * 46.62 * 31.67 cm

[Visible Spectrophotometer] 721 LDC Digital Lab Visible Spectrophotometer is suitable to make quantitative and qualitative analysis of specimen materials in the visible. Wavelength Range: 350-1020nm. Wavelength Accuracy: ±3nm. Spectral Bandwidth: 6nm..
[High Accurate Measurement] This lab spectrophotometer has digital display shows measurement values. The measurement of this spectrophotometer is accurate and stable. Excellent metering accuracy is higher than the general instrument..
[Large Sample Chamber & Durable Tungsten Lamp] The visible spectrophotometer possess a large sample chamber, maximum can place 10cm of colorimetric dish. Adopting high-quality tungsten lamp to ensure the service life of instrument..
[Easy to Use ] Automatic light door, automatic zero and hundred adjustment equipment calibration..
[Wide Application] The visible spectrophotometer can be widely used in medical, food, petrochemical industry, environmental protection and monitoring, etc..

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