$75 - $100

90300-69 Ultra Low Freezer Verification Thermometer; -90 to 25C, PFA Coated by Digi-Sense

Accurately monitor temperatures in freezers, refrigerators, incubators, ovens, and other environments where stability is required. These thermometers are supplied in a media-filled unbreakable plastic bottle and can be removed from the bottle for recalibration. Use the magnetic attachment with pressure-sensitive backing to attach the bottle to a metal wall or door.

Thermometers feature permanently fused markings, blue spirit liquid, white background glass; are also individually serial numbered. Include an statement of accuracy and a triangular-style antiroll fitting.

• An individually serial number is printed on the thermometer stem
• Nonmercury blue spirit liquid
• NIST- traceable statement of accuracy included

SA1000-L Sulfuric Acid, Concentrated, ACS, 2.50L by AquaPhoenix

• CAS No. 7664-93-9
• JIBaker H2SO4 (approx 35.6N, 98%) FW=98.08
• Sulfuric Acid/UN1 830

Specifications

• Packaging Type: Glass
• Size: 2.50 L
• Grade: ACS

PT4940-P PTSA Standard, 400 ppb, 500mL by AquaPhoenix

Specifications

• Packaging Type: Poly
• Size: 500 mL