pH adjusters are used to adjust the pH of formulations. This category includes acids that are notoriously difficult to source as truly cGMP-produced and amino acids that most companies do not fully test for EP, BP and JP. Avantor provides all that and more.

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Ammonia solution 28.0 - 30.0% (NH₃ basis), AR Select® ACS for trace metal analysis, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

AR Select®—A line of acids specifically developed for trace metal analysis; analyzed for up to 32 metals in the low ppb range.

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Ammonia solution 28.0 - 30.0% (NH₃ basis), BAKER ANALYZED® ACS, J.T.Baker®

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

The quality of many BAKER ANALYZED™ Reagents meets or exceeds the requirements set forth by the American Chemical Society (ACS). These solvents are essential for any chemical stockroom.

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Ammonia solution 27.0 - 30.0% NF, Multi-Compendial, J.T.Baker®

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

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Ammonia solution 28.0 - 30.0% VLSI for the electronics industry, J.T.Baker®

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Aqua ammonia. CAS RN 1336-21-6. Weight: 35.05. Density: 0.9kg/L. VLSI* grade, 28.0-30.0% (as NH3). Color (APHA): 10 max. Insoluble matter: 1ppm max. Residue after ignition: 3ppm max. CO2: 10ppm max. Packaged in poly bottle. Subject to postal/shipping restrictions. 3.79L.

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Ammonia solution 29%, CMOS for microelectronic, J.T.Baker®

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Ammonia solution 29%, CMOS for microelectronic, J.T.Baker®

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Ammonia solution 30%, BAKER INSTRA-ANALYZED® for trace metal analysis, J.T.Baker®

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

For trace metal analysis. Lot analysis on label.

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Ammonia solution 29%, Finyte®, J.T.Baker®

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Ammonium Hydroxide 29%, Finyte®

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Ammonia solution 28,0 - 30,0% (NH₃ basis), AR® ACS for trace metal analysis (26° Baume), Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

ACS—Reagents meeting the requirements of the American Chemical Society Committee on Analytical Reagents. The specifications listed in this catalog are based on the ACS Reagent Chemicals Tenth Edition.

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Ammonia solution 5 N, BAKER ANALYZED® volumetric solution, J.T.Baker®

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Standardization at 25 [degree]C traceable to NIST Standard ReferenceMaterial. The actual lot standardization value, accurate to within± 1 part per 1000, is provided on the label.

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Ammonia solution 28.0 - 30.0%, GR ACS, Supelco®

Supplier: MilliporeSigma

Ammonia solution 28,0 - 30,0%, GR ACS, Supelco®

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Ammonia solution 25%, Suprapur® for trace metal analysis, Supelco®

Supplier: MilliporeSigma

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Ammonia solution 28 - 30%, EMSURE® for analysis, Supelco®

Supplier: MilliporeSigma

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Ammonia solution 25%, EMSURE® ISO, Reag. Ph. Eur. for analysis, Supelco®

Supplier: MilliporeSigma

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Ammonia solution 20 - 22%, OmniTrace Ultra™ for trace metal analysis, Supelco®

Supplier: MilliporeSigma

Clear liquid. For low level trace metal analysis. Double-distilled and packaged in ISO Class 4 (FED-STD-209E Class 10/M2.5) cleanroom conditions. Supplied in specially designed, preleached fluoropolymer resin bottles to guarantee product integrity. Certificate of Analysis supplied with each shipment.