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Standards-Others
Whether you're determining unknown substances or calibrating analytical instruments, you will need certified laboratory standard solutions. Here at Lab Pro, our standards aim to increase lab efficiency and help users achieve more accurate results. Browse through our standards selection ranging from water-soluble ammonium sulfamate to phenacetin powder. If you need laboratory standards in bulk, don't hesitate to reach us at 888-4-LABPRO (888-452-2776). We also offer next-day service in California and same-day service for will-calls.

Conductivity Standard, 25,000 µS/cm (25 mS/cm) at 25°C - 2247.25-1

$355.43 $337.66

Conductivity Standard, 16,630 µS/cm (16.63 mS/cm) at 25°C (9100 ppm TDS as NaCl) - 2246.17-1

$162.95 $154.80

Conductivity Standard, 26,210 µS/cm (26.21 mS/cm) at 25°C - R2247262-10F

$529.74 $503.25

Conductivity Standard, 500 µS/cm at 25°C (240 ppm TDS as NaCl) - 2241-5

$703.68 $668.50

Conductivity Standard, 26,210 µS/cm (26.21 mS/cm) at 25°C - R2247262-20F

$784.57 $745.34

Conductivity Standard, 500 µS/cm at 25°C (240 ppm TDS as NaCl) - 2241-32

$66.34 $63.02

Conductivity Standard, 5 µS/cm at 25°C - 2236.02-4

$24.41 $23.19

Conductivity Standard, 20 µS/cm at 25°C - 2236.04-1

$300.23 $285.22

Conductivity Standard, 500 µS/cm at 25°C (240 ppm TDS as NaCl) - 2241-16

$42.98 $40.83

Conductivity Standard, 40 µS/cm at 25°C - 2236.08-16

$106.06 $100.76

Conductivity Standard, 20,000 µS/cm (20 mS/cm) at 25°C (11,000 ppm TDS as NaCl) - 2247-32

$66.85 $63.51

Conductivity Standard, 5 µS/cm at 25°C - 2236.02-20

$174.96 $166.21

Conductivity Standard, 20,000 µS/cm (20 mS/cm) at 25°C (11,000 ppm TDS as NaCl) - 2247-16

$43.31 $41.14

Conductivity Standard, 46.7 µS/cm at 25°C (22.0 ppm TDS as NaCl) - 2236.07-1

$162.48 $154.36

Conductivity Standard, 50 µS/cm at 25°C (23.6 ppm TDS as NaCl) - R2236100-100A5

$60.01 $57.01

Conductivity Standard, 26,210 µS/cm (26.21 mS/cm) at 25°C - R2247262-4A

$355.49 $337.72

Conductivity Standard, 26,210 µS/cm (26.21 mS/cm) at 25°C - R2247262-1A

$233.73 $222.04

Conductivity Standard, 25 µS/cm at 25°C - R2236050-100A5

$67.40 $64.03

Conductivity Standard, 50,000 µS/cm (50 mS/cm) at 25°C (30,300 ppm TDS as NaCl) - 2248-5

$498.06 $473.16

Conductivity Standard, 700 µS/cm at 25°C (342 ppm TDS as NaCl) - 2242-32

$67.29 $63.93

Conductivity Standard, 40 µS/cm at 25°C - 2236.08-32

$158.35 $150.43

Conductivity Standard, 700 µS/cm at 25°C (342 ppm TDS as NaCl) - 2242-1

$162.48 $154.36

Conductivity Standard, 45 µS/cm at 25°C - 2236.09-32

$180.90 $171.86

Conductivity Standard, 25,000 µS/cm (25 mS/cm) at 25°C, 500ml - 2247.25-16

$96.24 $91.43

Conductivity Standard, 30,100 µS/cm (30.1 mS/cm) at 25°C (17,200 ppm TDS as NaCl) - 2247.30-1

$162.95 $154.80

Conductivity Standard, 14,960 µS/cm (14.96 mS/cm) at 25°C - R2246153-4A

$355.10 $337.35

Conductivity Standard, 40 µS/cm at 25°C - 2236.08-1

$304.65 $289.42

Conductivity Standard, 1400 µS/cm at 25°C - 2236.141-32

$136.35 $129.53

Conductivity Standard, 1000 µS/cm at 25°C (495 ppm TDS as NaCl) - 2243-32

$65.57 $62.29

Conductivity Standard, 25 µS/cm at 25°C - 2236.05-32

$192.71 $183.07

Conductivity Standard, 70,000 µS/cm (70 mS/cm) at 25°C (44,000 ppm TDS as NaCl) - 2248.70-5

$792.72 $753.08

Conductivity Standard, 1400 µS/cm at 25°C - 2236.141-1

$354.68 $336.95

Conductivity Standard, 50 µS/cm at 25°C (23.6 ppm TDS as NaCl) - 2236.10-5

$779.21 $740.25

Conductivity Standard, 800 µS/cm at 25°C - 2242.3-5

$780.51 $741.48

Conductivity Standard, 50 µS/cm at 25°C (23.6 ppm TDS as NaCl) - 2236.10-100P

$177.37 $168.50

Conductivity Standard, 16,500 µS/cm (16.5 mS/cm) at 25°C - R2246169-1A

$233.67 $221.99

Conductivity Standard, 23.8 µS/cm at 25°C (11.2 ppm TDS as NaCl) - 2236.06-32

$67.29 $63.93

Conductivity Standard, 23,570 µS/cm (23.57 mS/cm) at 25°C - R2247235-20F

$784.14 $744.93

Conductivity Standard, 23.8 µS/cm at 25°C (11.2 ppm TDS as NaCl) - 2236.06-1

$162.48 $154.36

Conductivity Standard, 30,100 µS/cm (30.1 mS/cm) at 25°C (17,200 ppm TDS as NaCl) - 2247.30-32

$67.81 $64.42

Conductivity Standard, 700 µS/cm at 25°C (342 ppm TDS as NaCl) - 2242-16

$43.59 $41.41

Conductivity Standard, 50,000 µS/cm (50 mS/cm) at 25°C (30,300 ppm TDS as NaCl) - 2248-16

$43.31 $41.14

Conductivity Standard, 1000 µS/cm at 25°C (495 ppm TDS as NaCl) - 2243-5

$620.30 $589.29

Conductivity Standard, 23.8 µS/cm at 25°C (11.2 ppm TDS as NaCl) - 2236.06-16

$43.59 $41.41

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