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Reagents & materials

Graff C stain - Reagents & Materials

What you need to perform one test: reagents, kits, consumables, equipment and quality controls, with their official basis. Quantities follow the validated method or the manufacturer's instructions for use (IFU).

Back to Graff C stain

Wood pulp & paper · General

Graff C stain

Differentiation of pulp fibre furnish

Reagents & stains

ItemProcure
Graff C reagent based on aluminiumPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
CalciumPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Zinc chlorides with iodine/potassium iodidePer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Purified waterPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site

Kits

ItemProcure
Optional prepared Graff C fibre stain with traceable lot and formulationPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site

Consumables & materials

ItemProcure
Dispersed pulp/fibresPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Slides/coverslipsPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
NeedlesPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
PipettesPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Light-protected reagent containersPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site

Equipment

ItemProcure
Fibre disintegration equipmentPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Transmitted-light microscopePer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Counting/image capability as requiredPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site

Controls & reference materials

ItemProcure
Characterised pulp referencesPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Unstained preparationPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Reagent blankPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Known colour reactionsPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site

Official basis (Method): ISO 9184-4:1990 is the named Graff C staining method. Apply the controlled method and reference fibres.

Procurement note: Core chemistry cross-checked in primary research; official ISO9184-4 catalogue is scope-only. Do not substitute Herzberg chemistry or colour interpretation.

Sources:G093 ISO

Procurement links open the manufacturer's or distributor's page in a new tab. STAINIC does not sell these items; always buy products validated for diagnostic use and follow local regulations.

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