Bromo Thymol Blue Certified GRM120-5G HIMEDIA

Bromo Thymol Blue Certified GRM120-5G HIMEDIA Net content 5 g ##Technical Specification Appearance : Light pink to brown or purple or buff crystals or powder Solubility : 20 ppm in ethanol yields clear solution Visual pH Transition : pH 5.80 (yellow) to pH 7.60 (blue) FTIR (KBr disc) : Matches with the standard pattern Absorption maxima 1 : 428 - 438 nm (20ppm in pH 5.80 buffer solution) Absorption maxima 2 : 611 - 621 nm (20ppm in pH 7.60 buffer solution) Specific Absorbance 1 : 260 - 300 (20ppm in pH 5.80 buffer solution, at 433 nm) Specific Absorbance 2 : 470 - 520 (20ppm in pH 7.60 buffer solution, at 616 nm) Loss on drying (at 110C, 1 hr) : lt;= 3.00% HARAP BERTANYA KETERSEDIAAN STOK TERLEBIH DAHULU Kami menyediakan kebutuhan laboratorium berkualitas dengan layanan cepat dan harga yang menarik. Berikut adalah produk yang dapat kami supply : - Microbial Air Sampler - Chemical Reagent - Media Mikrobiologi - Endotoxin Test Kit - Halal Test Kit - Lab. Furniture (Fumehood, laminar, bench, reagent cabinet) - Consumables (Plasticware amp; Glassware) - Lab. General Equipment - Lab. Instrument Bila ada pertanyaan silahkan hubungi kami.