pH strips
Allows you to detect the complete pH ranges from the most acidic (1) to the most basic (14). We put a few drops on the strip and observe the color change. We checked the visual color comparison table.
80 strips.
pH change range: 1-14.
Dimensions: 7 cm x 4.5 cm.
Weight: 7g.
SHIPPING PORTUGAL: Free shipping for purchases over €55, below this amount €3.99 will be charged for shipments on the mainland and €5.99 for the islands (shipping fees may be added to collection at the destination)
SHIPPING COSTS EUROPE: €7.99 shipping cost on purchases with shipping in Europe
ORDER PREPARATION: Your order will be prepared ONLY AFTER your payment has been confirmed
DELIVERY TIME: Your order will be delivered by the courier CORREOS EXPRESS or CTT within 24H on the mainland and, between 48H and 72H in the Islands and Europe, up to 5 working days (deadlines estimated by the carriers). We send shipping information by email and whatsapp ( talk to us on whatsapp here )
C
Tiras PH 1-14
M
Tiras PH 1-14
D
Antes de encomendar, contatei para ter a certeza que a encomenda chegaria em tempo útil. Deram todas as informações e chegou de um dia para o outro. Obrigada.
C
O produto ainda não foi usado, por isso só posso falar da rapidez de entrega.
S
Excelente
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