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50/50 Water/Ethylene glycol<br />

Water<br />

Polythylene glycol 200<br />

Polyetrhylene glycol 400<br />

Technical Information<br />

Standard melting points<br />

Compound mp (°C)<br />

Mesityl bromide 39-41<br />

Thymol 50-52<br />

para-dichlorobenzene 52-54<br />

Dibromoaniline 56-58<br />

Vanillin 81-82<br />

Glutaric acid 97-99<br />

Resorcinol 109-110<br />

Acetanilide 113-114<br />

dl-Mandelic Acid 117-118<br />

2-Naphthol 121-122<br />

Benzoic acid 121-122<br />

Succinimide 124-125<br />

Benzamide 128-129<br />

Benzoin 136-137<br />

trans-Cinnamic acid 135-136<br />

Urea 132-133<br />

Maleic Acid 139-140<br />

Anthranilic acid 146-147<br />

Adipic Acid 152-153<br />

Citric Acid 153-155<br />

Salicylic acid 158-161<br />

Benzanilide 162-164<br />

Sulfanilamide 165-166<br />

Cholesterol 148-150<br />

Thermostatic bath &<br />

recirculating cooler liquid<br />

selection<br />

The following table offers guidance on liquid selection for our range<br />

of thermostatic baths and recirculating coolers. Please consider<br />

carefully your liquid selection as some cooling mediums are ignitable<br />

above ambient temperatures. To maintain the condition of your<br />

Stuart ® product we would always recommend using deionised water<br />

where possible rather than water from the mains supply. We don’t<br />

recommend distilled water which is slightly acidic and can corrode<br />

metallic parts.<br />

-40ºC 0ºC 100ºC 200ºC<br />

Temperature<br />

Stuart <strong>Science</strong> <strong>Equipment</strong> Catalogue Page 115

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