Laboratory Sampling Solutions

Precision sampling solutions for laboratory and research environments.

Laboratory sampling is a critical step in ensuring accurate and representative material analysis, with various sampling devices designed to achieve precise sample division. Rotary sample dividers provide highly accurate and reproducible sample splitting by using a rotating carousel that evenly distributes material into multiple containers, ensuring a truly representative sample. Weight-based samplers operate by automatically collecting a sample based on a predefined weight, eliminating bias and ensuring consistency in sample mass.

Riffle splitters, one of the most traditional methods, use a series of chutes to divide bulk material into two equal parts, making them a simple yet effective solution for sample preparation. Together, these sampling tools play a crucial role in laboratory testing, ensuring reliable and repeatable results for material analysis across various industries.

Mini Sample Divider


Small sample divider for laboratory applications.

  • Material feed size*: ≤ 2.5 mm
  • Batch size / feed quantity*: < 120 ml³

Product Overview

Micro Sample Divider


Compact laboratory sample divider that takes a sample based on weight.

  • Advanced control panel
  • Maximum volume of inlet funnel: approx. 400 g of material

Product Overview

Rotary Sample Divider 2–10L


Efficient rotary sample divider suitable for laboratory use and installation integration.

  • Sample volume: 2–10 L
  • Custom bottle or bucket set-up

Product Overview

Rotary Sample Divider 30–60L


Efficient rotary sample divider suitable for laboratory use and installation integration.

  • Sample volume: 30–60 L
  • Custom bottle or bucket set-up

Product Overview

LMVF100 Vibratory Feeder


Small vibratory feeder that can be combined with other laboratory equipment.

  • Feed size: < 12 mm
  • Speed setting: 0–50 rpm

Product Overview

RSD4 Table Model


Desk-use laboratory rotary sample divider.

  • Number of divisions: 6 / 8 / 10
  • Speed setting: 80–120 rpm

Product Overview

Riffle Splitter


Manual sample divider for simple and reliable sample splitting.

Product Overview

*depending on feed material and instrument configuration / settings

Laboratory Sampling FAQ (Frequently Asked Questions)

Laboratory sampling is the collection of representative material portions for analysis.

Selection depends on material type, particle size and throughput. LAARMANN offers expert guidance.

LAARMANN equipment is designed to meet international sampling standards.