Indicator paper, bottle with 200 strips, pH 0,5-5,5

Indicator paper, bottle with 200 strips, pH 0,5-5,5
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Order-No.: PHS055Q 4,20 € for 1 piece plus VAT (19%) plus shipping costs
Indicator paper, bottle with 200 strips, pH 0,5-5,5 (pH sensibility 0,5)