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Indicator buffer tablets, 100 unit(s)

for the determination of water hardness with EDTA
Examples of effect: Lead to damage to heath, cause irritation to eyes, skin or respiratory organs. Are fatal in larger quantities. Safety: As previously stated, in the event of skin irritation or contact with eyes, rinse with water or a suitable medium.
Warning
H302-H317-H319
i harmful if swallowed, may cause an allergic skin reaction, causes serious eye irritation
P261 P280 P301+P312 P305+P351+P338 P330 P501
i avoid breathing dust/fume/gas/mist/vapours/spray, wear protective gloves/eye protection/face protection, IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, rinse mouth, dispose of contents/container in accordance with local/regional/national/international regulations
Pack Qty.
Pack.
WGK 1

Non-binding application proposal:
Dissolve one tablet in 50 ml water sample and bring to pH 11 with approx. 1 ml ammonia solution 30 % (art. CP17). Titrate with EDTA disodium salt volumetric solution (art. T136 or T137) from red to green.

€23.15/Pack Qty. 

excl. VAT. | 100 unit(s) per Pack Qty.

Art. No. 7649.1

In stock
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from 6 Pack Qty. €21.99/Pack Qty.
from 24 Pack Qty. €20.84/Pack Qty.
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Indicator buffer tablets
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Order No. Pack Qty. Pack. Price Quantity
7649.1 100 unit(s) plastic €23.15
7649.2 500 unit(s) plastic €56.45
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Certificates of Analysis

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The following analysis certificates have been found:

Type analysis

Suitability as indicatorcomplies
Disintegration time (25 °C)100 s

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