Orion ROSS™ Combination pH Electrodes. Thermo Scientific
Orion (Thermo Scientific Inc.)

The Thermo Scientific® Orion ROSS™ series of electrodes provide readings stable to 0.01 pH in less than 30 seconds, even in the extreme case of samples varying from one another by 50°C or more. Operating range is 0 to 100° C. Results are three to five times more precise than those obtained with conventional electrodes. And, because drift is less than 0.002 pH per day, restandardization is minimized. Ceramic junction is standard. Conventional electrodes can leach metal ions into the filling solution and subsequently into the sample. ROSS™ Electrodes do not contain silver or mercury to react with the sample or clog the ceramic frit. Use ROSS™ pH Electrodes where trace amounts of metal ions, in such samples as biological media, foodstuffs, and pharmaceuticals, cannot be tolerated. Electrodes with a screw-cap connection (-SC) ship without connecting cable.

Related Products: Combination, pH Electrodes, ROSS™


Cat. No. Mfg. No. Details Quantity Price
PH4200-1BN

8102BN

 Type: ROSS Combination---Glass Body
Connection: BNC
Recommended Use: General Purpose--Q.C. and Research
 each
$388.00
PH4200-1SC

8102SC

 Type: ROSS Combination---Glass Body
Connection: Screw Cap
Recommended Use: General Purpose--Q.C. and Research
 each
$364.72
PH4200-2BN

8104BN

 Type: ROSS Combination---Glass Body, Rugged Bulb
Connection: BNC
Recommended Use: Rugged Lab Use--Precise Q.C. Measurements
 each
$412.25
PH4200-2SC

8104SC

 Type: ROSS Combination---Glass Body, Rugged Bulb
Connection: Screw Cap
Recommended Use: Rugged Lab Use--Precise Q.C. Measurements
 each
$401.58
PH4200-3BN

815600

 Type: ROSS Combination---Epoxy Body
Connection: BNC
Recommended Use: General Purpose--Epoxy Durability
 each
$384.12
PH4200-3SC

8155SC

 Type: ROSS Combination---Epoxy Body
Connection: Screw Cap
Recommended Use: General Purpose--Epoxy Durability
 each
$378.30
PH4200-4BN

8135BN

 Type: ROSS Combination---Epoxy Body, Flat Surface
Connection: BNC
Recommended Use: pH of Soft, Moist Solid or Semi-Solid Surfaces
 each
$457.84
PH4200-4SC

8135SC

 Type: ROSS Combination---Epoxy Body, Flat Surface
Connection: Screw Cap
Recommended Use: pH of Soft, Moist Solid or Semi-Solid Surfaces
 each
$469.48
PH4200-5BN

8103BN

 Type: ROSS Combination---Glass Body, Semi-Micro
Connection: BNC
Recommended Use: Fits Test Tubes, Samples as Small as 0.2 ml
 each
$506.34
PH4200-5SC

8103SC

 Type: ROSS Combination---Glass Body, Semi-Micro
Connection: Screw Cap
Recommended Use: Fits Test Tubes, Samples as Small as 0.2 ml
 each
$495.67
PH4200-6SC

8163SC

 Type: ROSS Combination---Glass Body, Spear Tip
Connection: Screw Cap
Recommended Use: pH in Semi-Solid Food Material or Similar Samples
 each
$529.62
PH4200-7BN

8115BN

 Type: ROSS Combination---Epoxy Body, Semi-Micro
Connection: BNC
Recommended Use: Rugged/Durable. Fits Test Tubes. Aqueous Samples
 each
$423.89
PH4200-7SC

8115SC

 Type: ROSS Combination---Epoxy Body, Semi-Micro
Connection: Screw Cap
Recommended Use: Rugged/Durable. Fits Test Tubes. Aqueous Samples
 each
$411.28
PH4200-8BN

8101BNWP

 Type: ROSS pH Half-Cell ---Glass Body
Connection: BNC
Recommended Use: Precise pH Determinations. Use with PH4200-9/9A
 each
$271.60
PH4200-8SC

8101SC

 Type: ROSS pH Half-Cell ---Glass Body
Connection: Screw Cap
Recommended Use: Precise pH Determinations. Use with PH4200-9/9A
 each
$256.08
PH4200-10

8162SC

 Type: ROSS Combination---14/15 Taper Glass Body
Connection: Screw Cap
Recommended Use: Use with Titrators or Vessels Requiring Std. Taper
 each
$406.43
PH4205-4

800300

 Type: ROSS Sure-Flow Reference Half-Cell---Glass Body
Connection: Pin Tip
Recommended Use: For Dirty, Viscous Samples. PH4200-8 /- 8BN /-8SC
 each
$375.39

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