Prezentare Propilenglicol grad pharma
Culoare incolor
Metale grele (ppm) max 5
Apa (%) max 0.2, K.Fischer
Indice de refractie 1.431-1.433
Aciditate (CH3COOH) max 0.05 ml NaOH 0.1M
Sobstante oxidante max 0.2 ml Na2S2O3 sol 0.05 M
Cenusa sulfatata max 0.01%
Pentru a vizualiza datele companiei
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PRODUSE ASEMANATOARE CU PROPILENGLICOL GRAD PHARMA
Azotat Cerium (IV)p.a.
Continut (%) min 99 (oxidimetric)
Cloruri (ppm) max 10
Metale grele (ppm) max 20
Substante insolubile in H2SO4 max ...
Tetracloretilena p.a.
Continut (%) min 99,0
Apa (%) max 0,005%
Acid liber ( ca HCl) max 0,001%
Reziduu la evaporare max 0,0015 ...
Bicromat de amoniu p.a.
Continut (%) min 99
Cloruri (ppm) max 50
Sulfati (ppm) max 100
Subst insolubile in apa max 0.005% ...
Sulfat de cobalt (II) heptahidrat p.a.
Continut (%) min 99
Substante insolubile max 0.005%
Cloruri (ppm) max 50
Fer (ppm) max 50
Metale grele (ppm) max ...
Sulfat de mangan monohidrat p.a.
Continut (%) min 99
Substante insolubile max. 0,005%, in apa
Cloruri (ppm) max 50
Fer (ppm) max 101
Metale grele ...
Clorura de zinc (II) pur
Clorura de zinc (II) pure
Continut (%) min 98
Sulfati (ppm) max 50
Fer (ppm) max 50
Metale grele (ppm) max ...
Molibdat de amoniu tetrahidrat p.a.
Continut (%) 81-83 ca MoO3
Substante insolubile <0.005%
Cloruri (ppm) max 5
Sulfati (ppm) max 50
Fer (ppm) ...
Propanol (1-propanol) p.a.
Continut (%) min 99.5
Apa (%) max 0.1
2-Propano max. 0,05%
Subst nevolatile max 0.001%
Vascozitate dinamica ...
Sulfura de amoniu - solutie p.a.
Continut (%) >=20
Cloruri (ppm) max 500
Fer (ppm) max 5
Metale grele (ppm) max 5
Reziduu la calcinare ...