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Buffer Solution: 4.0 pH, Foil Pouch, Clear/Light Blue/Light Red, 20 mL Container Size, 20 PK

Item # 505Z815

$41.52 Pack of 20

Product Specs

Product Form: Foil Pouch
pH: 4.0
Color: Light Blue; Light Red; Clear
Container Size: 20 mL
Application: High Precision Calibration
Boiling Point: 212 ° F
Container Material: Foil-Lined Paper
Container Type: Box
Display Sell UOM: PK
For Use With: pH Meters
Maximum Operating Temperature: 212 ° F
Melting Point: 32 ° F
Minimum Operating Temperature: 32 ° F
NIST Traceable: Yes
Pack Qty: 20
Shelf Life: 2 yr
Type: pH

Compliance and Restrictions

Country Of Origin

  • USA

About pH Buffers

Add buffers to solutions to keep their pH levels steady even if small amounts of strong acids or bases are introduced. They are commonly used in laboratory experiments, medications, and even household products such as shampoo and cleaners.

These convenient pouches and capsules contain premeasured single doses of buffers. The products are color coded by pH level for quick identification.