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Fisher Scientific
Products
Buffers and Standards
Electrochemistry Buffers
Electrochemistry Buffers
Electrochemistry Buffers
Buffer solutions suitable for use as reference and calibration standards for measuring pH values.
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Certified
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Physical Form
Liquid
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Quantity
1 L
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4 L
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500 mL
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pH
4.0 ±0.1
(5)
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Buffers and Standards
Electrochemistry Buffers
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(5)
Quantity
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10 L
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20 L
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4 L
(1)
500 mL
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pH
4.0 ±0.1
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Acetate Buffer pH 4.0, For Chlorine, Iodine, Certified, LabChem™
Pricing & Availability
Specifications
Name Note
For Chlorine, Iodine
Linear Formula
CH
3
COOHNa·3H
2
O
CAS
6131-90-4
Health Hazard 2
GHS H Statement
Causes skin irritation.
Causes serious eye irritation.
Physical Form
Liquid
pH
4.0 ±0.1
Health Hazard 1
Warning
Grade
Certified
Recommended Storage
Room Temperature
Formula Weight
136.08
CAS Max %
22