Indicator paper, bottle with 200 strips, pH 3,8-5,4

Indicator paper, bottle with 200 strips, pH 3,8-5,4
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Order-No.: PHS354Q 4,20 € for 1 piece plus VAT (19%) plus shipping costs
Indicator paper, bottle with 200 strips, pH 3,8-5,4 (pH sensibility 0,5)