B5020

Buffer, reference standard

pH 4.00±0.01 (25 °C)

• 동의어(들): pH calibration solution at 25 °C pH 4.00±0.01
• MDL number: MFCD00130682
• UNSPSC 코드: 12161700
• NACRES: NA.25

속성

• 양식: liquid
• Quality Level: 100
• 색상: color-coded red
• pH: 4.00±0.01 (25 °C)
• 저장 온도: 15-25°C

설명

애플리케이션

The buffer reference standard was used in the calibration of a pH probe and pH meter in analytical procedures.

특징 및 장점

• Traceable to NIST standard reference materials
• A ready-to-use solution available in various packaging to provide ease-of-use

포장

500 mL size packaged in polyethylene bottle; 1 gal size in convenient shelf-top dispenser with spigot.

분석 메모

Standardized against N.I.S.T. standard reference materials.

안전성 정보

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)