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Supplier: Thermo Fisher Scientific
Description: Ammonia solution 25% ≥99.99% (metals basis)
Supplier: Thermo Fisher Scientific
Description: Ammonia solution 5% (w/w) in water, Extra Pure

Catalog Number: (WAKO016-03146)
Supplier: Wako
Description: Ammonia solution 28%
UOM: 1 * 500 mL


Supplier: Spectrum Chemical
Description: Strong Ammonia Solution, NF has many uses such as in topical pharmaceutical solutions destined for treating insect bites. All Spectrum Chemical NF products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.
Catalog Number: (CMPL1004705.1000)
Supplier: CUSTOM MADE CHEMICALS LAB
Description: The reagent is specially intended for use in testing Ph Eur and monographs. This solution was produced according 4.1.1 of Ph Eur specifications using Ph Eur reagent quality components and water meeting the Ph Eur monograph requirement for purified water.
UOM: 1 * 1 L


Catalog Number: (35576.K2)
Supplier: Thermo Fisher Scientific
Description: Ammonia solution standardised solution 0.1 N
UOM: 1 * 1 L

Supplier: Thermo Fisher Scientific
Description: Ammonia solution 50% (v/v) in aqueous solution
Supplier: Roth Carl
Description: Ammonia solution 25%
Supplier: Merck
Description: Ammonia solution 1 mol/l (1 N), Sigma-Aldrich®
Supplier: Thermo Fisher Scientific
Description: Ammonia solution 28.0 - 30.0% ACS
Supplier: Thermo Fisher Scientific
Description: Ammonia solution 28 - 30% in water ACS
Supplier: Thermo Fisher Scientific
Description: Ammonia solution 20% in water for analysis
Supplier: Thermo Fisher Scientific
Description: Ammonia solution 25% in water for analysis
Supplier: VWR Chemicals
Description:

Indicator tablets for determination of water hardness by titration with EDTA.

Specifications
Minimum weight: ≥ 0.20 g
Maximum weight: ≤ 0.23 g
Disintegration time (at 25°C): ≤ 150 s
Application test: conforms

The tablets are dissolved in 100 ml of the water sample to be tested, which has been buffered at pH 10 with 1 ml of Ammonia/ Ammonium chloride buffer solution, and then titrated with EDTA solution (0,01 M) till the sample turns from red to blue.
Total hardness in mg/l = 10×ml of titrant used.

Control samples of  calcium carbonate should be used to calibrate the method.

MSDS Certificates New Product

Supplier: Thermo Fisher Scientific
Description: Ammonia solution 28 - 30% (w/w) in water for analysis
Supplier: Spectrum Chemical
Description: Ammonia Solution, FCC is a solution of Ammonia in water. It has many uses, but in food production it is used primarily as a leavening agent. Spectrum Chemical offers over 300 Food Grade (FCC) chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at +43 1 97002 - 0.
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