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S9638 Sigma-Aldrich

Sodium phosphate monobasic monohydrate

ACS reagent, ≥98%

Synonym: Monosodium phosphate, Sodium dihydrogen phosphate monohydrate

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Properties

Related Categories ACS Grade Buffers, Biochemicals and Reagents, Biological Buffers, Buffers A to Z, Chemical Synthesis,
grade   ACS reagent
assay   ≥98%
  98.0-102.0%
impurities   ≤0.01% Insoluble matter
pH   4.1-4.5 (25 °C, 5% in solution)
anion traces   chloride (Cl-): ≤5 ppm
  sulfate (SO42-): ≤0.003%
cation traces   Ca: ≤0.005%
  Fe: ≤0.001%
  K: ≤0.01%
  heavy metals (as Pb): ≤0.001%

Description

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Packaging

1, 6×1, 3 kg in poly bottle

25, 250, 500 g in poly bottle

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Articles

EPA Method 335.4 Product Selection Guide

This product selection guide is designed to simplify the ordering of products for EPA Method 335.4. This method is for the determination of total cyanide in various water and waste samples.

Protocols

Enzymatic Assay Of Alcohol Dehydrogenase Attached To Agarose (A2529)

The objective of this procedure is to standardize the enzymatic assay of Alcohol Dehydrogenase attached to Agarose, Sigma Product Number (A2529) , at Sigma-Aldrich St. Louis.
Keywords: Extinction coefficient

Enzymatic Assay of Alcohol Dehydrogenase (EC 1.1.1.1)

This procedure may be used for Alcohol Dehydrogenase products, except for Alcohol Dehydrogenase, Insoluble Enzyme attached to beaded agarose (Catalog No. A2529).
Keywords: Extinction coefficient

Related Content

BioUltra Biological Buffers

A buffer, as defined by Van Slyke [1], is "a substance which by its presence in solution increases the amount of acid or alkali that must be added to cause unit change in pH". Buffers are thus very i...
Keywords: Absorption, Adsorption, Biochemistry, Biological Buffers, Biological processes, Buffers, PAGE

Peer-Reviewed Papers
15

References

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