Nephelometers

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Small O-Ring for MEINHARD Nebulizers

MP Silica 200-500æm, Active 60 ÂÂ, 2.5kg

Synonym(s): 1,9-Dimercaptononane, Nonamethylene dimercaptan Formula: HS(CH2)9SH Formula weight: 192.39 Purity: 97% CAS Number: 3489-28-9 Packing Group: III Harmonized Tariff Code: 2930.

CAS No.: 7440-44-0

CAS No.: 7440-44-0

Formula: NH₄SCN Formula Weight: 76.12 CAS Number: 1762-95-4

The Exaxol 1.00 N ammonium thiocyanate is suitable for research and laboratory use.

Actual Concentration: 1,000ppm &plusmn 3ppm NIST Traceable

Actual Concentration: 1,000ppm &plusmn 3ppm NIST Traceable

12PK Corundum Mineral Specimens, ñ1L