Indicator paper, Duotest, pH 5 - 8, 3 x refill

Item No.9130358
Indicator paper, DUOTEST Roll length 5m, 10mm width. With two colour zones. Plastic box with 1 roll of indicator paper and colour scale. Refill packs DUOTEST contain 3 rolls. Range 5 to 8 pH Pack: 3 each/pack
Print preview