Top Particle Analysis Reviews

Whatman 1005-110 Quantitative Filter Paper Circles, 2.5 Micron, 94 s/100mL/sq inch Flow Rate, Grade 5, 110mm Diameter (Pack of 100)

Used in qualitative analytical techniques to determine and identify materials.
Has the maximum degree of fine particle filtration (2.5µm) in the qualitative range.
capable of retaining the fine precipitates encountered in chemical analysis.
excellent clarifying filter for cloudy suspensions and for water and soil analysis.

Used in qualitative analytical techniques to determine and identify materials.
Has the maximum degree of fine particle filtration (2.5µm) in the qualitative range.
capable of retaining the fine precipitates encountered in chemical analysis.
excellent clarifying filter for cloudy suspensions and for water and soil analysis.

Used in qualitative analytical techniques to determine and identify materials.
Has the maximum degree of fine particle filtration (2.5µm) in the qualitative range.
capable of retaining the fine precipitates encountered in chemical analysis.
excellent clarifying filter for cloudy suspensions and for water and soil analysis.

LUNG HEALTH: Reduces and thins mucus to decongest lungs, making it easier to breathe.
HEALTHY ENVIRONMENT: Combat bacteria, funguses, viruses and mold that compromise respiratory health.
HIGHEST QUALITY: Made in the USA and the Only Himalayan Salt with a certificate of analysis showing 84 Trace Minerals.
PARTICLE SIZE: Our salt is so small it can penetrate the cell wall, hydrating vs dehydrating.
NATURAL SALT CAVE: Our salt pipe combined with a neti pot is ideal for sinus & lung health.

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..

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.

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.

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).

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.

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.

Qualitative filter paper for chromatography and chemical analysis applications. Diameter: 180mm (18cm, 7.08in).
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.