chemical test kit for swiming pool water
USD $2 - $3 /Piece
Min.Order:200 Pieces
Guangzhou Chuangwen Pool & Sports Equipment Co., Ltd.
Hydrosiwm testing kits and chemical are manufactured under the strictest quality control standards in a laboratory.
PH&CHLORINE test kits,blue hinged case 20cc tables each.
To guarantee reliability, test reagents should be replaced annually.