ReviewsParticle Analysis Instrument

Jonathan Green 12344 Green-Up Weed & Feed - 21-0-3 Grass Fertilizer & Weed Killer 5,000 Sq Ft

  • FEEDS LAWNS FOR UP TO 3 MONTHS - The lawn fertilizer has an analysis of 21-0-3 and is designed to promote lush green growth. It provides gradual, consistent nutrient release for up to 3 months. Cannot be used at the same time as seeding a new lawn..
  • CONTROLS OVER 250 WEEDS - Green-Up Weed & Feed kills weeds down to the root. Our weed killer controls over 250 broadleaf weeds including dandelions, chickweed, clover, wild onions, thistle, poison ivy, and more..
  • FINE PARTICLE SIZE - The fine particle size of Green-Up Weed & Feed is perfect for weed control and feeding action. It feeds desirable grass longer while weeds gradually disappear from the lawn..
  • EASY TO APPLY - Green-Up Weed & Feed should be applied using a rotary, drop, or hand-held spreader. Best results are obtained by applying when weeds are actively growing..
  • COMPLETE COVERAGE - This 15 lb bag covers up to 5,000 sq. ft. The best time to apply is late spring or early fall..
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18.5 cm Lab Filter Paper, Standard Qualitative Grade 1 - ZENPORE Medium Flow 185 mm (100 Discs)

  • Qualitative filter paper for chromatography and chemical analysis applications. Diameter: 125mm (12.5cm, 4.92in).
  • Fine Micron particle filtration: 1.5-3.5u, slow flow, equivalent to Whatman Grade 5-6..
  • Convex design for better vacuum sealing. For use with filter plates, sintered disks, and Buchner funnels..
  • Manufactured from cellulose and cotton linters. Made in the USA.
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Syringe Filters PES (Polyethersulfone) 25mm Diameter 0.45 um Pore Size Non Sterile Pack of 10

  • Qualitative filter paper for chromatography and chemical analysis applications. Diameter: 180mm (18cm, 7.08in).
  • Fine Micron particle filtration: 1.5-3.5u, slow flow, equivalent to Whatman Grade 5-6..
  • Convex design for better vacuum sealing. For use with filter plates, sintered disks, and Buchner funnels..
  • Manufactured from cellulose and cotton linters. Made in the USA.
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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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CGOLDENWALL 722N Visible Spectrophotometer Wavelength Range 320-1020nm Spectral bandwidth 4nm LCD Digital Lab Spectrophotometer 110V with USB and RS232 interfaces Wavelength accurracy±2nm

  • Adopted Technology- 722N type spectrophotometer adopts microcomputer processing technology, applicable for material determination&quantitative analysis in visible spectroscopy field. Wavelength range: 320-1020mm.
  • Large Sample Chamber- The visible spectrophotometer possess a large sample chamber, which can even accommodate 10cm cuvettes..
  • Durable Tungsten Lamp- The instrument adopts refined tungsten lamp, ensuring the service life of the instrument..
  • High Accurate Measurement- The measurement of this spectrophotometer is accurate, reproducible and stable. There are extremely small errors in measuring the wavelength and transmittance..
  • Wide Application- The visible spectrophotometer can be widely applied in medical testing, food, petrochemical industry, environmental protection and monitoring and many other fields..
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Whatman 1827-047 Glass Microfiber Binder Free Filter, 1.5 Micron, 3.7 s/100mL Flow Rate, Grade 934-AH, 47mm Diameter (Pack of 100)

  • Binder-free, high-grade borosilicate glass microfiber.
  • Grade 934-AH Filter for Total Suspended Solids Analysis, 47 mm circle.
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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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50 lb Pail of USP Pure Sodium Bicarbonate Powder Highest Quality Organic Food Grade ORMI Listed Pure Baking Soda

  • 99+% Pure Sodium Bicarbonate, Food Grade, USP (United States Pharmacopeia), Less than 5 ppm Heavy Metals.
  • ORMI listed, Certified for use in organic products, For use in food applications, cleaning, odor reducing in rooms, freezers and refrigerators.
  • Works excellent as a buffer against Chlorine in Pool Applications. A must have for pools!.
  • Very Fine Powder, Highest Quality in the Market, Neglibile Contaminates, ONLY the BEST from Duda Energy.
  • Typical Particle Analysis: 0% Retained through 100 Mesh (~149 Micron), 31% Retained by 200 Mesh (~74 Micron), 36% retained by 325 Mesh (~44 Micron).
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B&K Precision 830C Dual Display Handheld Capacitance Meter, 199.99 mF Max Range

  • The instrument structure is compact, with a safety jacket, easy to operate and carry, is the ideal electrical measurement props..
  • Can also be used for digital analysis, selection of capacitors, measurement of unknown capacitors, matching capacitors, measuring cable capacitance and etc..
  • Powered by a 9V battery, low power consumption..
  • With the data retention and backlighting function..
  • It is a novel handheld LCD display capacitive table that can be used to measure 9 range of data over a wide range from 0.1 pF to 20,000 uF..
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UPlama 200PCS Qualitative Filter Paper Circles,Lab Supply Ashless Quantitative Filter Paper,94mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed

  • Has the maximum degree of fine particle filtration (2.5μm) in the qualitative range.
  • capable of retaining the fine precipitates encountered in chemical analysis.
  • Collect large particulate in fast moving air or fumes.
  • Filtration Speed: 35 – 70 sec, Ash content: ≤0.15%.
  • Compatible with StonyLab Buchner Filtering Funnel - 500ml.
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Xtractor Depot 240mm Premium Qualitative Chemistry Lab Filter Paper, 20-26u Micron Particle Retention, Fast Flow Extract Filtration, Ashless, 24cm Diameter Pack of 100 (Discs)

  • Qualitative filter paper for chromatography and chemical analysis applications. Diameter: 240mm (24cm, 9.45in).
  • Fine Micron particle filtration: 20-26u, fast flow, equivalent to Whatman Grade 4..
  • Convex design for better vacuum sealing. For use with filter plates, sintered disks, and Buchner funnels..
  • Manufactured from cellulose and cotton linters. Made in the USA.
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