฿1,765.50
virtually always fresh & no contamination risk
฿3,745.00
Standard-Leitfähigkeitslösung 12880 µS/cm, 3.78L Kanister (Gallone)
฿963.00
Calibration Solution 12880 µS/cm for Calibration, 500 ml
EC/TDS Solution
฿963.00
Conductivity Solution 1413 µS/cm for Calibration, 500 ml
฿1,391.00
EC Value @25°C 1413 µS/cm Size 500 mL Package 1 bottle FDA Bottle No Certificate of Analysis Yes
All Product
฿963.00
Standard-TDS Calibration Solution 1382 ppm, 500 ml
HI4013-00 ISA for Nitrate ISE, 500 ml Bottle3
HI5001 - 1.00 pH@25°C - TQ - 500ml
HI766E1 K-Type, General Purpose w Cable
HI93735-01 Hardness Total (200 to 500 mg/L) - Reagents -100 Tests
HI93738-01 Chlorine Dioxide - Reagents-Kit - 100 Tests
Reagents for HI 771 Checker HC ®, 25 Tests
HI93716-01 Bromine - Reagentst - 100 Tests
ผ้าเช็ดหลอดแก้ว จำนวน 4 ชิ้น (HI731318)
Reagents for HI 726 Checker HC ®, 25 Tests
HI93701-01 Chlorine Free Reagents - 100 Tests
สารละลายสำหรับเก็บรักษาสภาพของหัววัดค่ากรด-ด่าง (HI70300L)
HI8936CN EC - Transmitter - 0 to 1999 µS/cm
HI7032L - 1382 mg/L (ppm) TDS @25°C - 500ml