Requirements of Non LUN Item Chemical for Sub divisional Water Testing Laboratory Manasa

Reagent Grade I Water with Conductivity <2 with 2 year of Expiry from the date of Manufacturing, Make-Envirnotech,NICP,Loba Chemie,Merck

Sodim Chloride Primary Standard for the standardization of titrimetric analysis. certified value 99.99±0.20 with Traceable to SRM from NIST Make :- Merck, Sigma Aldrich,BND, ISO-17034 Certified mak.with 2 year expiry date. from date of supply. Make- Merck, Sigma Aldrich, BND

Calcium Carbonate Primary Standard for the standardization of titrimetric analysis. Traceable to SRM from NIST Make :- Merck, Sigma Aldrich, BND ISO-17034 Certified mak.with 2 year expiry date. from date of supply.

Alkalinity Standard solution, sodium carbonate 0.1N Traceable to SRM Form NIST as per ISO/IEC 17034 with NIST traceability Certificate. Make- Merck, Sigma aldrich, BND,Finar or any ISO/IEC 17034 certified make.

Standard ph Buffer solutions traceable to NIST, traceable to PTB, pH 4.01 (25 °C, phthalate), pH 7.00 (25 °C, phosphate), pH 9.00(borate), Certipur® Make- Merck, Sigma Aldrich, BND, Finar

Standard pH Buffer solution pH 9.20 Traceable to SRM from NIST make. Certificate from ISO/IEC 17034. Make- Merck, Sigma Aldrich, BND, Finar

Platinum Cobalt Color Standard Solution (HAZEN 500)Pt 500 mg/L Certipur® Traceable to SRM from NIST make. Certificate from ISO/IEC 17034. with COA and SDS.

Conductivity Standard 1.41 micro mohs make ISO/IEC 17034 with Tracesbility to NIST. Make- Merck, Sigma Aldrich, BND,Finar

Calcium standard solution traceable to SRM from NIST Ca(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Ca Certipur® certified reference material Traceable to SRM from NIST make. Certificate from ISO/IEC 17034. with COA and SDS.

Hardness, Calcium 1000 mg/L Calibration Standard certified reference material Traceable to SRM from NIST make. Certificate from ISO/IEC 17034. with COA and SDS.

Total Dissolved Solids (TDS) Solution Traceable to SRM for NIST 1000mg/l as per ISO/IEC 17034 Make- Merck, Sigma Aldrich, BND

Turbidity Standard 1000NTU Solution, Calibration Standard solution Formazine traceable to SRM from NIST as per ISO/IEC 17034 with NIST tarceability certificate. Make- Merck, Sigma aldrich, BND or any ISO/IEC 17034 certified make.

Chloride standard solution Traceable to SRM Form NIST Nacl in H2O 1000mg/l as per ISO/IEC 17034 with NIST traceability Certificate. Make- Merck, Sigma aldrich, BND or any ISO/IEC 17034 certified make.

Comparator chorine DPD, Conmparation with colour discks with tablets or reagents full accessories kit. Measuring range- Chlorine HRT 0-4 mg/l Cl2, method DPD. Plastic or glass cell 13.5mm with grey lid set. Cuvette satand for 10 round cuvette 16mm. with all other accessories. CHECKIT® Comparator 2 in 1 Chlorine DPD/pH. Comparation with color discs. Make lovibond, Merck, Systronics

Manganese standard solution traceable to SRM from NIST Mn(NO3)2 in HNO3 0.5 mol/l 1000 mg/l Mn Certipur®

Arsenic kit for arsenic test

Sodium acetate Anhydrous AR/GR 250gm