Prepared culture media for the development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells

HS v2017 Code: 3821

Chapter	Heading	Sub-heading
38	21	n/a

Code	3821
Version	HS v2017
Hierarchy Level	4
Datasource	WCO
Chapter	38

Ancestor Codes: Chemical products n.e.c.

This Code: Prepared culture media for the development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells

Child Codes: Prepared culture media for the development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells

Sibling Codes (Nearest 5): Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics; Hydraulic brake fluids and other prepared liquids for hydraulic transmission, not containing or containing less than 70% by weight of petroleum oils or oils obtained from bituminous minerals; Anti-freezing preparations and prepared de-icing fluids; Reagents; diagnostic or laboratory reagents on a backing and prepared diagnostic or laboratory reagents whether or not on a backing, other than those of heading no. 3002 or 3006; certified reference material; Industrial monocarboxylic fatty acids; acid oils from refining; industrial fatty alcohols

About prepared culture media for the development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells

HS code 3821 covers the production of prepared culture media, which are essential for the development and maintenance of various types of cells, including microorganisms, plants, humans, and animals. This industry plays a crucial role in scientific research, medical diagnostics, and biotechnology, enabling the cultivation and study of diverse biological specimens. The demand for these specialized media is driven by the growing need for advanced research, drug development, and diagnostic testing across a wide range of industries.

Production process

The production of prepared culture media typically involves the careful formulation and blending of various nutrients, growth factors, and other essential components. Manufacturers use precise mixing and sterilization techniques to ensure the media are free from contaminants and suitable for their intended applications. The specific composition of the media is tailored to the specific requirements of the target cells or organisms, ensuring optimal growth and maintenance conditions.

Production inputs

The main inputs for the production of prepared culture media include a variety of raw materials, such as amino acids, vitamins, salts, and other organic and inorganic compounds. Manufacturers also require specialized equipment, such as mixing tanks, sterilization units, and packaging machinery, to ensure the consistent quality and sterility of the final products. Additionally, the industry relies on skilled personnel with expertise in microbiology, biochemistry, and quality control.

Production outputs

The primary output of the HS code 3821 industry is the prepared culture media, which are then consumed by various other industries and sectors, including 3006 Pharmaceutical preparations, 2836 Inorganic chemical compounds, and 2835 Phosphinates, phosphonates and phosphates. These media are essential for the development, maintenance, and study of a wide range of biological specimens, supporting advancements in fields like 8541 Electrical machinery and equipment, 8542 Electronic integrated circuits, and 9018 Instruments and appliances used in medical, surgical, dental or veterinary sciences.

Family tree for prepared culture media for the development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells

    graph LR
    A["<a href='/classifications/hs/v2017/38'>38: Chemical products n.e.c.</a>"]
A --> B["<a href='/classifications/hs/v2017/3821'>3821: Prepared culture media for the development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells</a>"]

    A --> C["<a href='/classifications/hs/v2017/3801'>3801: Artificial graphite; colloidal or semi-colloidal graphite; preparations based on graphite or other carbon in the form of pastes, blocks, plates or other semi-manufactures</a>"]
A --> D["<a href='/classifications/hs/v2017/3802'>3802: Activated carbon; activated natural mineral products; animal black, including spent animal black</a>"]
A --> E["<a href='/classifications/hs/v2017/3803'>3803: Tall oil, whether or not refined</a>"]
A --> F["<a href='/classifications/hs/v2017/3804'>3804: Residual lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, including lignin sulphonates, but excluding tall oil of heading no. 3803</a>"]
A --> G["<a href='/classifications/hs/v2017/3805'>3805: Gum, wood or sulphate turpentine, other terpenic oils; crude dipentene; sulphite turpentine, other crude para-cymene; pine oil containing alpha-terpineol as the main constituent</a>"]
A --> H["<a href='/classifications/hs/v2017/3806'>3806: Rosin and resin acids and derivatives thereof; rosin spirit and rosin oils; run gums</a>"]
A --> I["<a href='/classifications/hs/v2017/3807'>3807: Wood tar; wood tar oils; wood creosote; wood naphtha; vegetable pitch; brewers' pitch and similar preparations based on rosin, resin acids or on vegetable pitch</a>"]
A --> J["<a href='/classifications/hs/v2017/3808'>3808: Insecticides, rodenticides, fungicides, herbicides, anti-sprouting products, plant growth regulators, disinfectants and the like, put up in forms or packings for retail sale or as preparations or articles</a>"]
A --> K["<a href='/classifications/hs/v2017/3809'>3809: Finishing agents, dye carriers to accelerate the dyeing, fixing of dyestuffs, other products and preparations, of a kind used in the textile, paper, leather or like industries, n.e.c. or included</a>"]
A --> L["<a href='/classifications/hs/v2017/3810'>3810: Metal-pickling preparations; fluxes etc for soldering, brazing; welding powders, pastes of metal and other materials; preparations used as cores or coatings for welding electrodes or rods</a>"]
A --> M["<a href='/classifications/hs/v2017/3811'>3811: Anti-knock preparations, oxidation and gum inhibitors, viscosity improvers, anti-corrosive preparations and the like, for mineral oils (including gasoline) or other liquids used for the same purposes</a>"]
A --> N["<a href='/classifications/hs/v2017/3812'>3812: Prepared rubber accelerators; compound plasticisers for rubber or plastics, n.e.c. or included; anti-oxidising preparations and other compound stabilisers for rubber or plastics</a>"]
A --> O["<a href='/classifications/hs/v2017/3813'>3813: Preparations and charges for fire extinguishers; charged fire-extinguishing grenades</a>"]
A --> P["<a href='/classifications/hs/v2017/3814'>3814: Organic composite solvents and thinners, not elsewhere specified or included; prepared paint or varnish removers</a>"]
A --> Q["<a href='/classifications/hs/v2017/3815'>3815: Reaction initiators, reaction accelerators and catalytic preparations n.e.c. or included</a>"]
A --> R["<a href='/classifications/hs/v2017/3816'>3816: Refractory cements, mortars, concretes and similar compositions; other than products of heading no. 3801</a>"]
A --> S["<a href='/classifications/hs/v2017/3817'>3817: Mixed alkylbenzenes and mixed alkylnaphthalenes, other than those of heading no. 2707 or 2902</a>"]
A --> T["<a href='/classifications/hs/v2017/3818'>3818: Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics</a>"]
A --> U["<a href='/classifications/hs/v2017/3819'>3819: Hydraulic brake fluids and other prepared liquids for hydraulic transmission, not containing or containing less than 70% by weight of petroleum oils or oils obtained from bituminous minerals</a>"]
A --> V["<a href='/classifications/hs/v2017/3820'>3820: Anti-freezing preparations and prepared de-icing fluids</a>"]
A --> W["<a href='/classifications/hs/v2017/3822'>3822: Reagents; diagnostic or laboratory reagents on a backing and prepared diagnostic or laboratory reagents whether or not on a backing, other than those of heading no. 3002 or 3006; certified reference material</a>"]
A --> X["<a href='/classifications/hs/v2017/3823'>3823: Industrial monocarboxylic fatty acids; acid oils from refining; industrial fatty alcohols</a>"]
A --> Y["<a href='/classifications/hs/v2017/3824'>3824: Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included</a>"]
A --> Z["<a href='/classifications/hs/v2017/3825'>3825: Residual products of the chemical or allied industries, not elsewhere specified or included; municipal waste; sewage sludge; other residual products.</a>"]
A --> BA["<a href='/classifications/hs/v2017/3826'>3826: Biodiesel and mixtures thereof; not containing or containing less than 70% by weight of petroleum oils or oils obtained from bituminous minerals</a>"]

    B --> BB["<a href='/classifications/hs/v2017/382100'>382100: Prepared culture media for the development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells</a>"]


    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level4
class D level4
class E level4
class F level4
class G level4
class H level4
class I level4
class J level4
class K level4
class L level4
class M level4
class N level4
class O level4
class P level4
class Q level4
class R level4
class S level4
class T level4
class U level4
class V level4
class W level4
class X level4
class Y level4
class Z level4
class BA level4
class BB level6

  class B highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class B highlight