Sodium Hydroxide Solution (5N)

£21.00£29.00 Exc VAT

When used as described, this product is indicated for use as a micro-etchant to darken the delta ferrite in 200, 300 & 400 Series Stainless Steels and controlled transformation, precipitation hardening, stainless maraging alloys of Chromium Steel.

Description

Electrolytic etch, colors δ-ferrite in stainless steels. Use at 2–20 V dc, 5–20 s, stainless
steel cathode. If δ-ferrite is not colored, use Sodium Hydroxide Solution (10N).

Additional information

Weight 0.27 kg
Dimensions 6 × 6 × 14 cm
Reagent Type

Indicated Use

Volume (mls)

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