SDB-1: Dosing System


Benchtop Dosing Machine

For Product pricing, customization, or other inquiries:


Powder Dosing System

The bench-top automatic Solids Dispenser SDB-1 can dispense calibrated volumetric doses (and multiples) of powders in a highly precise and repeatable fashion.

The laboratory dosing solution increases lab productivity and ensures at the same time process accuracy. Compared to other techniques the volumetric solids dispensing is particularly fast (2.5-3.5sec. per dose). Due to its compact benchtop configuration the SDB-1 is easy to integrate in the workflow and alleviates tedious repetitive tasks .

The dispensing heads are interchangeable to enable quick processing of several materials with different dose size and no cross-contamination without cleaning steps. A small dispensing head can be calibrated to doses from 2.5mg up to 300mg in a single shot, or higher for incremental dispensing. A large dispensing head can be calibrated to doses from 5 mg up to 7grams and multiples. There is also a continuous mode for processes like blending.

An LED display indicates the number of doses dispensed. The SDB-1 is powered from the AC socket, 115V/230V switching .

We also offer customised solutions, e.g. for automation.

Benefits of Our

Powder Dosing Machine

  • Increased lab productivity and ease of use.

    The SDB-1 Solids Dispenser increases the speed of dosing solid/powder samples while retaining the flexibility of freehand processing.

  • Occupational health of operators
    Work monotony and operator fatigue in repetitive processing of samples is relieved by automatic portioning and dosing with the SDB-1.


  • Continuous precision
    Solid/powder sample portions are dispensed accurately with the SDB-1 with each volume consistently within a tight tolerance eliminating errors of manual processing.

Powder Dosing Equipment

Features Powder Dosing Equipment

  • Dispensing disk design for  gentle dosing of non-free-flowing powders
  • Agitator avoiding material clogging or rat holing
  • Quick release coupling for easy cleaning
  • Multiple doses (up to 99x) and continuous mode

Features Powder Dosing Machine

  • Quick swapping of dispensing heads for easy change of materials
  • Dispensing disk in various materials, including antistatic
  • High grade polished hopper in different volumes available
  • Capacity 0,005 -5 kg/h

Specifications Of The

Dosing Equipment

Specifications Descriptions.
Features • Exchangeable dispensing heads.
Performance • Solid Dispenser accuracy will remain over time
• One-time calibration for each powder type.
• Powered by AC power socket.
Dispensing advantages: • Usable with different solids/powders.
• Typical dispensing range from 2.5mg to 300 mg (small dispensing head) or 5 mg up to 7g (large dispensing head).
• Easily interchangeable dispensing heads.
• Standard glass vials or customized container to contain powder sample.
• Separation between dispensing unit and dispensing head.
• LED display provides information on number of doses being dispensed.
• High repeatability
• High accuracy
• Smallest volumes feasible
• Easy to use and maintain
• Low voltage
Specifications • Size: 120 (L) x 200 (W) x 450 mm (H)
• Power Supply: Auto Switching 110VAC to 240VAC
• Power rating: 15W max, typical 9W
• Weight: 3 kgs
Typical Dispensed Powders:
Aerosil Disodium Hydrogen Phospahte Anhydrous Potassium Metabisulfite
Agar (T.C. Grade) Elderberry Potassium Nitrate (OxP154)
Agar Noble Elderberry Extract Potassium Phosphate (K3PO4 )
Agarose Epsom Salt Potassium Sulfate
Algae (Spirulina) Ethylene Glycol Reagent Pronase
Aluminium Silicon Flour Protainese K
Amino Acid Gabapentin Protein Diet
Ammonium chloride (NH4Cl) Glass Beads PVDF
Anasorb Solvent Granular fish feed ReliOx Resin
AP100 Graphitize Carbon Black Powder Resin
Asar Ground Glass Siliasphere Phenyl, 70A (Microbeads)
Bacto Agar Ground Glass & UHMC-PE Silica Based Powder
Baking Soda (NaHCO3) Gypsum Silica Gel (SiliaFlash® F60) 40-63µm (0.040-0.063 mm)
Bentonite Iron (Fe) Sodium Ascorbate (Ascorbic Acid)
Bismuth oxide Lactose Sodium Bicarbonate
Bleaching Powder (Ca(OCI)²) Lidocaine Hydrochloride Sodium Carbonate
Bone Powder Lignocellulosic biomass Sodium Chloride (NaCl)
Cab-O-Sil Lithium Bromide Sodium Dithionite
Calcium Chloride Lithium Tetraborate Sodium Hydrogen Phosphate
Carbon Powder / Coal powder LTP Sodium Hydroxide
Carboxylmethyl Cellulose Sodium Magnesium Sulfate (MgSO4 ) Sodium Molybdate
Celite Maleic Acid Sodium Peroxide
CELL-IN Maltitol Sodium Sulfate (Na2SO4)
Cereox Methacrylic Polymer Resin Sodium Sulphite, Anhydrous (Na2SO3)
Chlorotrityl Chloride (Dry) Methanol Reagent Sodium Thiosulphate
Chocolate Powder Na-acetate (C2H3NaO2) Somatropin (human growth hormone)
Chondrotin Sulfate N-Acetyl-L Cystéine Sorbitol
Citric Acid sample NEFA Enzyme Color Reagent Spirdust (X000S8KK8T)
CL-F Oxalic Acid Talcum sample from Customer
Colossis Powder Paraformaldehyde Vitamins
Copper Sulphate (CuSO4) Phytagel Zinc (Zn)
CPG sample from Customer Potassium Bicarbonate Zirconia beads
Dental Amalgam powder Potassium Carbonate (K2CO3) 2-Mercaptopyrinde-1-oxide Sodium (C3H4NNaOS)


View Accessories For

Dosing System

X-Y table for 96-well plates maneuver

Operator may operate the optionally available  X-Y table by means of sliding (in, out & left, right) to direct each dispense into well plate. The SDB-1R has an automated, motorised version of it.

The X-Y table is a removable attachment, so SDB-1 can be used for normal dispensing into other mediums such as vials or tubes.

Request Prices or more Information.

Simply fill up the form below and we’ll get back to you within 48 hours concerning our semi-automatic capping machines.