sampling methods in research methodology

Disposable Saliva Oral Gene &DNA Sampling Collection Kit Product Description Saliva sample collection is a method of obtaining DNA/RNA that is har...

Saliva Collector for Collecting Saliva Samples One - Piece Paperback 1, Description Saliva DNA/RNA Collector is a method of obtaining DNA/RNA without ...

Analyzer For HbA1c Testing Within 90 Seconds HPLC Method Best Performance HbA1c Analyzer Intended use The Fully Automated HbA1c Analyzer is used in co...

Lithium Ion Battery Lab Reaearch Machine Planetary Ball Mill GN-XGB04 planetary ball mill can be dry, wet two different milling methods or mixed grain...

Density Of Rubber Testing Machine , Rubber Testing Equipment For Research Lab Density Tester for Rubber and Plastic In accordance with the standards o...

Lab EPA test method 1311 TCLP (Toxicity Characteristic Leaching Procedure) applied Rotary Agitators Product Introduction It's a specialized equipment ...

Ciprofloxacin ELISA Test Kit Product Description REAGEN™Ciprofloxacin ELISA Test Kit provides a competitive enzyme mmunoassay for the quantitative ana...

Mouse E-Cadherin,E-Cad ELISA Kit This ELISA kit uses Sandwich-ELISA as the method. The Microelisa stripplate provided in this kit has been pre-coated ...

Viral Extract kit used for both research purposes and in vitro diagnosis (IVD) and is validated for COVID-19 diagnosis 【PRODUCT NAME】 Viral RNA&DN...

Refrigerated Lab Freeze Dryer Research Lab Equipment 750 W Power General Introduction for Freeze Dryer This equipment is used for long term preservati...

SHARE precision nylon filter mesh is made of mono-filament PA6 or PA66 yarn/thread (1:1 weaving method, plain weave), which is ideal for straining, si...

Product Description: 1. Product Description Product Name:7 Slotted Absorbent Pocket Sleeve (7 Bay Absorbent Pocket Sleeve, Absorbent Pouch) Item No. A...

Melanin Bleaching Stain Baso Clear Colourful Stains for Healthcare Facility Testing Principle Melanin appears as brownish-yellow or brown granules in ...

High Sensitivity and Specificity Human Gamma-aminobutyric Acid B ELISA Assay Kit 96 Wells Size Cat.No E6830Hu Standard Curve Range: 2μg/dl - 600μg/dl ...

RS2600 Raman Based Multi-gas Analyzer Pioneering isotopic gas detection, the RS2600 achieves unprecedented resolution for hydrogen variants (H₂, D₂, T...

Semi Automatic Bio Chemistry Analyzer Fully Auto Chemistry Analyzer Analysis Method Endpoint , with or without reagent blank Endpoint , with sample bl...

Lab Compouding Extruder Nanomaterials Series of advanced Laboratory miniature conical twin screw mixing extruders provide minimum amount of sample mix...

HZ-9514 Bacterial Filtration Efficiency Tester (BFE) Equipment Overview It used to test the percentage of respirator material removed from the bacteri...

Portable High Precision C2H4 Ethylene Single Gas Detector For Fruit Ripening YuanTe's ethylene gas meter can use in fruit ripening, cold storage, agri...

Multi-Purpose PCR Plastic Tubes for Various Laboratory Tasks Autoclavability: PCR plastic tubes are designed to withstand autoclaving, a common steril...