Sebelum PPN:
Rp819.900
Spesifikasi
Color Change ProcessIf the white test paper changes to pink, the pH value is 8.3 or higher, and if it changes to red, it is 10.0 or higher.
Length (m)5
TGK Part Number7442105
TypePhenolphthalein
Width (mm)7

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Informasi Produk

Description
It is a test paper that is made by impregnating the entire test paper with an indicator, and is used to judge acidity / alkalinity without the purpose of accurately determining the pH value.
It is also widely used for pH adjustment when performing specific chemical treatments, and its major feature is that there is no need to compare / collate on a color scale.
Remove the required length of test strip from the plastic dispenser and use it.

Ulasan Produk

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