Description
Germination test papers grade 191 are specialised laboratory media for assessing seed viability and germination performance across a wide range of seed and grain types. This paper grade meets the requirements for germination testing according to the International Seed Testing Association (ISTA) and maintains an optimal moisture content for diverse seeds. It has a pH between 6,0 and 7,5, is wet-strength, and its particular structure prevents seed roots from growing through the sheet during incubation. These properties support clear seedling observation and reproducible counting in standardised blotter and rolled-towel protocols. The product is supplied as 1 pc with a net weight of 0,980 kg, suited to laboratories that need discrete units for method work or smaller test series. Coloured papers of related grades are also available to make counting of white plant species easier. Grade 191 germination test paper from manufacturer Sartorius is intended for agricultural research institutes, seed producers and quality-control laboratories that rely on ISTA-aligned substrates with stable moisture management and structural integrity under prolonged moist conditions.
This article is part of Stationery, books & lab notebooks, in Tools & accessories.
Key features
- Pack size: 1 pc
- Storage temperature: Room temperature
- Product type: Germination test paper, grade 191
- pH range: 6,0–7,5
- Standard: ISTA germination testing requirements
- Properties: Wet-strength; prevents root penetration
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Questions about Germination test paper / Grade 191, blue
What is this article?
Germination test paper / Grade 191, blue is the article on this page. Luminix Health distributes Sartorius for laboratory use. It sits in Stationery, books & lab notebooks, inside Tools & accessories, in Labware.
A laboratory notebook is the bound record of what was done, in an order that cannot be quietly rewritten. Loose paper is not that record. The page has to survive the bench, including a splash.
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