Calibration checking set for Checker®HC HI 764 Nitrite Ultra Low Range.
(0 and 100 ppb nitrite)
HI3131B - Refillable Combination ORP Electrode for Titration and Laboratory Use
1 × ฿10,700.00
น้ำยามาตรฐานสอบเทียบ ค่ามาตรฐานความเค็ม
1 × ฿1,444.50
HI93701-01 Chlorine Free Reagents - 100 Tests
1 × ฿1,498.00
เครื่องวัดปริมาณฟอสเฟต ช่วงต่ำ รุ่น HI713
1 × ฿3,103.00
เครื่องวัดปริมาณคลอรีนรวม รุ่น HI711
1 × ฿3,103.00
HI731318 - Cuvette Cleaning Cloth (4 pcs)
1 × ฿963.00
HI70038P - 6.44 g/l (ppt) TDS@25°C - 25x20ml
1 × ฿1,765.50
HI700 Checker HC ® - Ammonia, LR
1 × ฿3,103.00
HI739 Checker HC ® - Fluoride. HR
1 × ฿3,103.00
HI716 Checker HC ® - Bromine
1 × ฿3,103.00
HI711 Checker HC ® - Total Chlorine
1 × ฿3,103.00
สารละลายมาตรฐานความขุ่น 20 NTU
1 × ฿2,033.00
HI3822 CTK Sulfite
1 × ฿5,136.00
HI761 Checker HC ® - Total Chlorine, ULR
1 × ฿3,103.00
HI770 Checker HC ® - Silica, HR
1 × ฿3,103.00 Subtotal: ฿50,718.00
฿802.50
Calibration standard for HI 764 Checker HC
Out of stock
Calibration checking set for Checker®HC HI 764 Nitrite Ultra Low Range.
(0 and 100 ppb nitrite)
All Product
Range 0:00 to 2:00 ppm | EPA method 340.1 | 0.01ppm resolution
All Product
Range 0:00 to 7:00 g / L | Photometric Method | Resolution 0.01g / L
Range 0 - 20 ppm | ESPA method | Resolution 0.1ppm
All Product
Range 0 - 600 ppb NO2-N | EPA method 354.1 | Resolution 1 ppb
All Product
Range 0:00 to 2:50 ppm | USEPA Method 330.5 / DPD | Resolution 0.01ppm
All Product
Range 0 - 300 ppm in salt water | Colorimetric Method | Resolution 1 ppm
The HI 761 uses an adaptation of the USEPA method 330.5. The reaction between the chlorine and DPD reagent causes a pink tint in the sample.
Portable
Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution