Bids Are Invited For Boq Total Quantity : 1--1 Sodium Peroxide Granular 95% AR or higher grade 500g 3x500g 2 sea sand 500g 72x500g 3 silver nitrate emparta ACS Merck or equivalent (AR) or higher grade 25g 2825g 4 calcium fluoride emparta ACS Merck or equivalent (AR) or higher grade 500g 10x500g 5 Supra pure Nitric acid 1L 2x1L 6 Sodium boro hydride Emparta ACS Merck or Equialent(AR) or Higher grade 100g 2x100g 7 pH 4 tablets 10 Nos 2x10 No 8 pH 6 tablets 10 Nos 2x10 No 9 pH 7 tablets 10 Nos 2x10 No 10 Mixed indicator (Bromocresol red + Methyl Red) AR grade 25g 1x25g 11 Ethylalcohol 95% Emplura or Equivalent grade 500ml 4x500ml 12 Ammonium metavendadate Emparta Merck or Equivalent (AR) or Higher grade 100g 2x100g 13 Sodium meta silicate monohydrate 500g 1x500g 14 Multi elemental standard, 125ml, 1000ppm(in HNO3) Cu, Pb, Zn, Ni, Co, Ag, Cd, K, Na, V, Ti, Fe, Cr, Li, Cs, Mo. Supelco TraceCERT or equivalent 125ml 2x125ml 15 Gold Standard, 1000 ppm, 125ml (In5%HCI) Supleco TraceCERT or equivalent 125ml 1x125ml 16 Indium Standard, 1000 ppm, ICPMS grade (In HNO3) Supelco TraceCERT or equivalent 125ml 1x125ml 17 Multi elemental standard, 125ml, 1000ppm (in 5% HCI and 1% HF) Sb, Ge, Au, Hf, Ir, Mo, Nb, Pd, Pt, ReRh, Ru, Ta, Sn, Ti, W, Zr Supelco TraceCERT or equivalent 125ml 1x125ml 18 Multielemental standard, 125ml, 1000ppm (in 5% HNO3) La, Ce, Pr, Nd, Sm, En, Gd, Tb, Dy, Ho, Er, Tm, Yb, U, Th, Bi, TI, Lu, Supelco TraceCERT or equivalent 125ml 1x125ml 19 Multielemental standard, 125ml, 1000ppm (in 10% HNO3) Be, Sc, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Au, Se, Rb, Sr, Y, Ag, Cd, In, Cs, Ba Supelco Trace CERT or equivalent 125ml 1x125ml 20 Multielemental standard, 125ml, 1000ppm (in 10% HCL) Au, Ir, Pd, Pt, Re, Rh, Ru, Te 125ml 1x125ml 21 Sodium Synthetic standard, 1000 ppm(In 2% HNO3) Supelco TraceCERT or equivalent 250ml 1x250ml 22 Potassium synthetic standard, (As Potassium hexa cyano ferrate(II) trihydrate) Supelco TraceCERT or equivalent 100g 1x100g
