Congo RedIndicator C.I. No. 22120 100 g

Congo RedIndicator C.I. No. 22120 100 g PRODUCT CODE : 034022 C.I. NO. : 22120 CASR NO. : (573-58-0) ATOMIC OR MOLECULAR FORMULA : C3 2H22N6Na2O6S2 ATOMIC OR MOLECULAR WEIGHT : 696.68 PROPERTIES Soluble in water and alcohol, insoluble in ether, odourless, decomposes on exposure to acid fumes. PARAMETER LIMIT pH Transition Range : pH 3.0 - 5.2 == gt; Violet - Orange Red Absorption maximum 1(pH 3.0) : 563 - 568 nm Absorption maximum 2 (pH 5.2) : 484 - 489 nm Absorptivity (A1%/1 cm at 1, pH 3.0 on dried substance) gt; 150 Absorptivity (A1%/1 cm at 2, pH 5.2 on dried substance) gt; 200 MAXIMUM LIMIT OF IMPURITY Loss on drying (at 110C) 5.0% Note : Untuk informasi lebih detailnya mengenai media mikrobiologi ini dan ingin menanyakan media mikrobiologi yang lain ataupun kebutuhan lab nya, silahkan chat admin kami dan mohon tanyakan stock sebelum memesan. Terima kasih ========================================================================= MOHON TANYAKAN STOCK TERLEBIH DAHULU DESKRIPSI ADA DI GAMBAR