• Labicom.cz
  • Home
  • Contacts
Log in
Forgot your password?
Registration
Quick order
CZK EUR
Čeština English
Altium e-shop 24
0
Cart
0,00 Kč

Melatonin, 250mg

Back
Catalog number: 673087
Manufacturer: HPC STANDARDS GmbH
Availability: In the manufacturer's stock
Price on request

Recommended

M262630
4-Methoxy 17ß-Estradiol, 1mg
Price on request
O758502-1MG
Oxacillin Sodium-d5 Salt, 1mg
Price on request
H941945
2-Hydroxy Estrone, 1mg
Price on request
  • Laboratory equipment
    • Electrochemistry
      • Instruments for measurement of electrochemical parameters
      • Consumables for measurements of electrochemical parameters (electrodes, probes).
      • Accessories for instruments
    • Small laboratory equipment
      • Mechanical and temperature operations
      • Laboratory balances
      • Water deionizers
      • Desiccators and Drying Cabinets
      • Measurement of optical properties
      • Thermometers
      • Other types of instruments
      • Vacuum pumps, compressors
      • Syringe and peristaltic pumps
  • Consumables
    • Vials, septa, caps and other
      • Show all
      • Kryovials and accessories
      • Crimp vials and caps
      • Screw vials and caps
      • Snap vials and caps
      • Reaction vials, caps and accessories
      • Shell vials and caps
      • Storage vials (CERTANM EPA, Voa) and caps
      • Crimp and decrimp accessories
      • Stands, boxes, pads
      • Septa and stoppers
      • Inserts and other accessories for vials
      • Other types of vials
      • Headspace vials
    • HPLC columns including accessories
      • Show all
      • Silicagel columns including guard columns
      • Core-shell columns including guard columns
      • Polymer columns including guard columns
      • Chiral columns including guard columns
      • Monolith columns including guard columns
      • Other types of columns including guards columns
      • Empty columns for filling, holder systems for guard colums, fittings
    • Bio HPLC kolony i standardy
      • Show all
      • Bio HPLC kolony
      • Bio standardy
    • Consumables fo HPLC
      • Show all
      • Filters and traps for LC systems
      • Connectors and closing of columns
      • Sample loops
      • Bottles, caps for system of distribution and collection of liquid including accessories
      • Other consumables for LC Agilent systems
      • Consumables for systems other than Agilent
    • Consumables for CE
      • Show all
      • Uncoated capillaries
      • Coated capillaries
      • Consumables for Agilent instruments
    • Consumables for TLC
      • Show all
      • TLC/HPTLC plates
      • Equipment for TLC
      • TLC kits and sorbents
    • GC columns including accessories
      • Show all
      • Capillary columns
      • Packed columns including sorbents for packing
      • Guard columns, capillaries, gaps, restrictors and traps
    • Consumables for GC
      • Show all
      • Septa and accessories
      • Liners and accessories
      • Small consumables and tools for coulmns cutting
      • Traps for gas cleaning and accessories
      • Flowmeters and detectors of leakage, manometers
      • Tools and other
      • GC column packers
      • Other consumables fo GC for Agilent instruments
    • Consumables for MS
      • Show all
      • Fibers for MS detectors including service
      • Oils for rotary and diffusion pumps
      • Electron multipliers, repellers, nebulizers, needle, lenses,...
      • Filters and conecting and sealing material and others
      • Material, kits and tools for cleaning of MS detectors
    • Consumables for ICP
      • Show all
      • Spray chambers, torches, nebulizers and accessories
      • Cones and lenses
      • Connecting material (tubing)
      • Other consumables for ICP
    • Consumables for AAS
      • Show all
      • Lamps
      • Cuvettes
      • Other consumables for AAS
    • Consumables for UV, NIR and FTIR
      • Show all
      • Cuvettes and plates including accessories
      • Holders for cuvettes
      • Other consumables and kits for UV, NIR, FTIR
    • Consumables for gas generators
      • Show all
      • Filters and dryers for generators
      • Kits for compressors maintenance
      • Other consumables and tools for generators
    • Liquid handling
      • Show all
      • Pipettes manual mechanic
      • Digital pipettes
      • Pipette controlers
      • Pipette dispensers
      • Table dispensers
      • Digital and automatic burettes
      • Titrators
    • Lamps - HPLC, UV
      • Show all
      • Deuterium lamps
      • Lamps for fluorescence detectors
      • Wolfram lamps
    • Syringes
      • Show all
      • Syringes for GC
      • Syringes for LC
      • Syringes for LC autosamplers
      • Syringes for GC autosamplers
      • Special syringes for TLC, eVOL and MEPS
      • Plastic syringes
      • Other syringes
      • Needles
      • Accessories for syringes and spare parts
    • General laboratory equipment
      • Show all
      • Laboratory glass
      • Glass and storage bottles
      • Pipettes, burettes, measuring cylinders, flasks and jugs without joint
      • Glass with joint
      • Glass laboratory instruments and aparatus
      • Tips, boxes, stands and other
      • Laboratory plasticware and plastic and rubber tools
      • Mikrodestičky pro libovolné aplikace
      • Porcelain and ceramic laboratoryware
      • Metal laboratory tools and burners
      • Pasteur and disposable pipettes
      • Plastic test tubes with caps
      • Racks and boxes for testing tubes
      • Pipette baloons
      • Hoses, tubes and capillaries
      • Accessories for hoses and capillaries, connectors
      • Dossolution including filters
      • Reducing, regulating and backward valves and rotameters
      • Cleaning and safety tools for instruments and laboratory furniture
      • Paper indicators
      • NMR kyvety
      • Protective equipment for employees
      • Gloves
    • Syringe filters
      • Show all
      • Syringe filters
      • Syringe filters with prefilters
      • Sterile syringe filters
    • Filters
      • Show all
      • Membrane filters
      • Centrifuge filters
      • Extraction thimbles
      • Filtration paper
      • Filtration columns and plates
      • Other types of filters
    • Filtration systems
      • Show all
      • Systems for vacuum filtration
      • Holders for membrane filters
    • SPE
      • Show all
      • SPE columns
      • SPE discs
      • Other SPE
  • Chemicals and standards
    • Chemicals
      • Adsorbents
      • Analytical reagents
      • Buffers/calibration solutions
      • Reagents for biosynthesis
      • Reagents for KF titration
      • Acids/bases
      • Chemical reagents
      • pH buffers
      • Salts
      • Metals
      • Organic chemicals
      • Chemicals for high purity aplications
      • Customized mixes (LabReady)
      • Solvents
    • Standards
      • Abuse drugs and derivatives
      • Anorganic
      • Farmaka
      • Fyto standards
      • Organic
      • Standards for instruments
      • Water standrads for KF titration
  • Reagencie pro molekulární biologii
    • Nucleic Acid purification
      • PCR & RT-PCR Nucleic Acid Purification
    • PCR & RT-PCR
      • Enzymes and Master Mixes for PCR and RT-PCR
      • Optimization, Ladders & Markers
      • Polymerases & Modifying Enzymes
    • qPCR
      • Brilliant SYBR® Master Mixes
      • Brilliant Probe Master Mixes
      • HRM Master Mix
      • Specialty Master Mixes & Kits
      • qPCR Reference & Controls
      • Cell Lysis & Stabilization
    • Protein Expression
      • Competent Cells
      • Viral-Mediated Delivery
      • Bacterial Expression Vectors
      • Inducible Mammalian Expression
    • Mutagenesis & Cloning
      • Competent Cells
      • Competent Cells-Chemicals
      • Cloning kits & vectors
      • Library Packaging
      • Ladders, Markers & Restriction Enzymes
      • Modifying Enzymes-Ligation
      • Modifying Enzymes-General & Polymerases
      • Site-Directed Mutagenesis
      • Random Mutagenesis
    • CRISPR/Cas
      • SureGuide CRISPR Libraries
      • SureGuide Cas9 Nuclease Kits
      • SureGuide gRNA Synthesis Kits
  • Sampling
    • Air
      • Sampling pumps including accessories
      • Sorption tubes of conecting material and accessories
      • Calibration equipment including accessories
      • Detection tubes including accessories
      • Material and equipment for passive sampling of air
      • Other material for air sampling
    • Water
      • Sampling equipment for deep waters including accessories
      • Equipment for sampling of biological material
      • Measurement parameters of water sampling
      • Other material and equipment for water sampling
    • Sediments
      • Equipment for sampling of bottom sediments
      • Material for passive sampling of sediments
  • Literature
  • Actions (promo codes)
  • Clearens sale - even 65% SALES
    • Consumables
      • Consumables for GC
      • Consumables fo HPLC
      • GC columns including accessories
      • Syringes
      • Vials, septa, caps and other
      • Consumables for ICP
      • SPE
      • HPLC columns including accessories
      • Liquid handling
      • Syringe filters
      • Filters
      • General laboratory equipment
    • Chemicals and standards
      • Standards
    • Laboratory equipment
      • Small laboratory equipment
  • News
Tel.:
+420 244 001 231
Orders:
objednavky@hpst.cz
Information:
info@hpst.cz
Service:
servis@hpst.cz
Facebook YouTube LinkedIn

Altium International s.r.o., Na Jetelce 69/2, 190 00 Praha 9, Czech Republic

© 2025 Altium International s.r.o. | Created by Matosoft