[Biho] 20pcs/set PH Test Meter Measure Calibration Solution PH Buffer Powder 4 01/6 86 Calibration Point
SKU: GJ0439-00B ×10Description: Safe material: BPA free and free from any other harmful and toxic chemicals. Calibration powders enable you to test the pH of your pool, aquarium, water, and more quickly with your pH tester / meter. These buffers are accurate to wit
bigbighouse.vn
@bigbighouse.vnĐánh giá
Theo Dõi
Nhận xét
SKU: GJ0439-00B ×10Description: Safe material: BPA free and free from any other harmful and toxic chemicals. Calibration powders enable you to test the pH of your pool, aquarium, water, and more quickly with your pH tester / meter. These buffers are accurate to within ±0.01pH units @ 25°C and remain stable over long periods of time. Easy operation: Fast and accurate results. No need to measure, just mix individual packs with 250ml distilled water. Designed for portability: Individual sized packets can be tucked in drawer, bag or suitcase for travel. Total 20 packs-The set includes 10 package of 4.01, 10 package of 6.86 calibration solution powder for all pH needs. Specifications: Each Pack Volume: 250 ml. Each powder packet/sachet makes 250ml of solution (when mixed with distilled or deionized water). Accuracy: ±0.01pH at 25°C. Color: show as pictures. Size: 7.5x6.5cm. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Include: 10 * pH4.01 Calibration Powder. 10 * pH6.86 Calibration Powder.--------------------------------------------------------------------
Sản Phẩm Tương Tự
Bình Xịt Khử Mùi Ô Tô Hương Cafe Hàn Quốc - Lọ Xịt Thơm Đa Năng xịt thơm phòng cafe
60.000₫
Đã bán 42
Combo 1 Thùng 6 Chai Dầu Cát Tường Dầu Lưu Ly Nặng 1,2kg và 1kg Dầu Thắp Đèn Dâng Hương
297.000₫
Đã bán 13
Nến Tealight 100 viên Cháy 4h & 2h Màu Vàng, Không Mùi Không Khói, Nhiều Công Dụng, Nến Tròn, Nến Bi
19.000₫
Đã bán 9