19.1: To demonstrate the total hardness in a water sample using ethylenediaminetetraacetic acid (edta)

19.1: To demonstrate the total hardness in a water sample using ethylenediaminetetraacetic acid (edta)

Buffer Solution pH 10.0 - 500ml

TE Laboratories
CSA0840-M
€5.60
19.1: To demonstrate the total hardness in a water sample using ethylenediaminetetraacetic acid (edta)

E.D.T.A di-Sodium - 500g

TE Laboratories
CSA2192-M
€40.22
19.1: To demonstrate the total hardness in a water sample using ethylenediaminetetraacetic acid (edta)

Erichrome Black T - 25g

TE Laboratories
CSA2050-G
€23.46
21.1: To prepare ethene and examine its properties

Retort Bosshead, Metal

International Scientific Group Ltd
S-CH0663B/SINGLE
€2.61
06.1a: To detect the presence of chloride ions in aqueous solution

Water Purified - 5lt

CRTSW0021614
€17.71
Leaving Certificate Chemistry
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