Chemical properties

Boric Acid Acidimetric Standard, 100 g

SRM973

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Potassium Hydrogen Phthalate, 60 g

SRM84l

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Tris(hydroxymethyl)aminomethane (HOCH2)3CNH2 Acidimetric Standard, 50 g

SRM723e

Elements: AOX, KOH, OCP, CH3Hg, TPH, Br, H, O, Cl, PAU, N total, Ag, Al, As, Au, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cs, Cu, Dy, Er, Eu, Fe, Ga, Gd, Ge, Hf, Hg, Ho, In, Ir, K, La, Li, Lu, Mg, Mn, Mo, Na, Nb, Nd, Ni, Os, P, Pb, Pd, Pr, Pt, Rb, Re, Rh, Ru, S, Sb, Sc, Se, Si, Sm, Sn, Sr, Ta, Tb, Te, Th, Ti, Tl, Tm, U, V, W, Y, Yb, Zn, Zr, Br-, Cl-, F-, I-, NO2-, NO3-, PO43-, SO42-, Cr6+, NH4+, 6Li, N-NO3-, N-NH4+, P-PO43-, S-SO42-, N-NO2-, C org., C anorg.

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Benzoic Acid (Acidimetric Standard), 30 g

SRM350

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Potassium Fluoride (Standard for Ion-Selective Electrodes), 125 g

SRM2203

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Calcium Carbonate pH Standard (used as saturated calcium hydroxide solution), 30g

SRM2193b

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Sodium Carbonate, 30 g

SRM2192a

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Sodium Bicarbonate, 30 g

SRM2191a

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Disodium Hydrogen Phosphate, 30 g

SRM2186ll

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Potassium Dihydrogen Phosphate, 30 g

SRM2186l

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Potassium Hydrogen Phthalate pD Standard, 60 g

SRM2185

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Positive Electrophoretic Mobility (+µE) Standard, 40 ml

SRM1980

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