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• COA_LC-10095_670E3680.pdf
• COA_LC-10442_64ACFC71.pdf

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Адрес поставки товара /▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ - открыть, Россия, ЛО, Всеволожский р-н, Заневское городское поселение, территория Соржа-Старая производственно-складская зона, проезд 1-й, стр. 15/16

Желаемый срок поставки товара / до 14 дней

Готовность рассмотрения аналогов: да

Certificate of Analysis

Product

EDTA tripotassium salt dihydrate granulated pure

Product number

LC-10095

Lot number

670E3680

Synonyms

Ethylenediaminotetraacetic acid tripotassium salt dihydrate,

Ethylenedinitrilotetraacetic acid tripotassium salt dihydrate

Formula

C₁₀H₁₃K₃N₂O₈ · 2 H₂O

Molecular weight

442.57 g/mol

CAS number

▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ - открыть

Storage

below 25°C

Manufacturing date

September 2024

Retest period (months)

60

Retest date

September 2029

Parameter

Specification

Result

Assay (titr.)

>= 99 %

99.5 %

Appearance

white to lightly yellow granulate

free of lumps, dirt or foreign

matters

complies

Appearance of solution

clear and colourless

complies

Identity (IR)

conforms to K3-EDTA

complies

pH (5 % in water, 25°C)

7.5 - 9

8

Water (K.F.)

7-9%

8.1 %

Insoluble matter (water)

complies

Heavy metals

0.0004 %

Calcium (Ca)

0.0001 %

Iron (Fe)

0.0001 %

Sodium (Na)

0.09 %

Lead (Pb)

complies

Chloride (Cl)

complies

This document has been produced electronically and is valid without a signature.

The information listed above does not release the customer from the obligation of incoming goods inspection.

neoFroxx GmbH, Marie-Curie-Str. 3, D▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ - открытьEinhausen

LC-10095_670E3680

Page 1 of 2

Certificate of Analysis

Product

EDTA tripotassium salt dihydrate granulated pure

Einhausen, 17.10.2024

Quality control: M.F.

This document has been produced electronically and is valid without a signature.

The information listed above does not release the customer from the obligation of incoming goods inspection.

neoFroxx GmbH, Marie-Curie-Str. 3, D▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ - открытьEinhausen

LC-10095_670E3680

Page 2 of 2

Certificate of Analysis

Product

EDTA dipotassium salt dihydrate powdered pure

Product number

Lot number

LC-10442

64ACFC71

Ethylenediaminotetraacetic acid dipotassium salt dihydrate,

Ethylenedinitrilotetraacetic acid dipotassium salt dihydrate

C10H14K2N2O8 ∙ 2 H2O

Synonyms

Formula

Molecular weight

CAS number

Storage

Manufacturing date

Retest period (months)

Retest date

404.47 g/mol

▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ - открыть

below 25°C

July 2023

60

July 2028

Product may contain sporadically discoloured particles caused by excessive dehydration on the

reactor wall.

Parameter

Appearance

Appearance of solution

Assay (titr.)

pH (5 % in water, 25°C)

NTA assay

Heavy metals (as Pb)

Ca

Fe

Pb

Na

Chloride

Sulfate (SO42-) gravim.

Insoluble matter

Loss on drying (150°C, 6h)

Specification

Result

white, crystalline powder

clear, colorless

min. 99.0 %

4.0 – 6.0

max. 0.05 %

max. 0.001 %

max. 0.001 %

max. 0.001 %

max. 0.0005 %

max. 0.1 %

max. 0.005 %

complies

complies

99.5 %

4.4

0.0001 %

0.05 %

max. 0.02 %

max. 0.01 %

8.5 – 9.5 %

9.3 %

Einhausen, 12.07.2023

Quality control: M.F.

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