technochemical

TECHNO CHEMICAL corp.

テクノケミカル株式会社

TECHNO CHEMICAL corp.
生化学・免疫学等の研究用試薬及び関連機器輸入販売

ポリサイエンス社製品
cat.#50237

S957, Mixed Acid Cation Resin

Purolite® S957 Mixed Acid Cation Resin is a specially developed Monophos™ chelating resin, which incorporates phosphonic, and sulfonic functional groups on a mechanically and osmotically resistant matrix. These combined properties give it high selectivity for iron and other transitional metals, even in acidic solutions. S957 has been especially designed for the selective removal of ferric iron from acidic solutions, such as copper electrolyte or from nickel, cobalt and zinc processing solutions. S957 can also be used in potable water applications for the selective removal of trace levels of selected metals from neutral pH waters. Its selectivity for uranium and other lanthanide elements should give good opportunities for its successful employment in other areas.

  • Application - For Removal of Iron from Acidic Solutions
  • Polymer Structure - Macroporous polystyrene crosslinked with divinylbenzene
  • Appearance - Spherical Beads
  • Functional Group - Phosphonic and Sulfonic Acid
  • Ionic Form as Shipped - H+
Product Information
Total Capacity (min.) 18 g/l (min.) (Fe Capacity)
Moisture Retention 55 - 70 % (H+ form)
<425 µm (max.) 5 %
Uniformity Coefficient (max.) 1.4
Specific Gravity 1.12
Shipping Weight (approx.) 710 - 760 g/l (44.4 - 47.5 lb/ft3)
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製品リスト
Cat.# 容量 定価
50237-1 1000 ml ¥113,100
50237-250 250 ml ¥38,400




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