BLUELAB PH 4.0 CALIBRATION SOLUTION – 250ML

pH 4.0 Calibration Solution – A must-have in every grower’s toolbox

Product Features/Benefits:

• Contains 250ml / 8.4 fl oz
• Extend the life of your pH products with regular cleaning and calibration

BLUELAB PH 4.0 CALIBRATION SOLUTION – 250ML

pH 4.0 校准溶液 – 每个种植者工具箱中的必备品

产品特性/优点:

• 包含 250 毫升/8.4 液量盎司
• 通过定期清洁和校准来延长 pH 产品的使用寿命