05/ NTKD-I/2022-2023 (2nd Call)

Amount

Sterile Membrane Filter paper(0.45µ)(100 Nos )(Highmedia)

Absorbant Pads(sterile)(100 Nos )(Axiva)

Petri dish with Triple vented Radiation Sterile(460062) 60x15mm pack of 250Nos(High Media)

Ethanol Alcohol 95% (High Media)(500ml)

Sterile container for Microbiology(100ml)(Tarson)

pH Buffers - 25°C : pH: 4.00 ±0.02@25°C,NIST traceable(Inorganic Venture)

pH Buffers - 25°C :, pH: 7.00 ±0.01@25°C,NIST traceable(Inorganic Venture

pH Buffers - 25°C , pH: 10.00 ±0.01@25°C,NIST traceable(Inorganic Venture)

Sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to NIST SRM (80 gm)(Merck)

Potassium dichromate volumetric standard, secondary reference material for redox titration, traceable to NIST standard reference material (80 gm)(Merck)

1000 NTU Turbidity Standard NIST Traceable (100 ml)

Arsenic standard solution traceable to SRM from NIST 1000 mg/l As (500ml)(Merck)

Iron standard solution traceable to NIST SRM 1000 mg/l Fe, (500 ml)(Merck)

OEM of Turbidity Meter(WTW)

Filter paper NO; 542(GE health LifeScience)

Hydroxylamine Hydrochloride,Analytical grade, Specification : Assay-98%, pH value (5% water)-2.5-3.5, Acidity -0.25meg/g, (500 mg)(Merck)

Ammonium Acetate(500 g)(Merck)

1-10 Phananthroline, monohydrate, (25 gm)(Merck)

Total Ionic Strength Buffer Solution-III (TISAB-III) (475 ml)(Thermo Scientific)

Silver Nitrate, Analytical grade, (25 gm)(Merck)

Potassium Chromate, Analytical grade,Assay-min 99.5%,pH of 5% Soln-9.02-9.8 (500 gm)(Merck)

Potassium Iodide, Analytical Grade,Assay- min 99.8%, (100 gm)(Merck)

Iso-Propyl alcohol, Analytical grade,(500 ml)(Hi Media)

Silver Diethyl Dithio Carbmate, For Arsenic analysis ACS,Assay: 99% min,(10 gm)(Merck/Lovibond/VWR Chem)

Chloroform,Analytical grade,Dry solvent,Water content: max 0.01%,(500 ml)(Merck)

Morpholine ACS,(500 ml)(Merck)

Sodium Thiosulphate Pentahydrate (500 gm)(Fisher Scientific)

Acetic Acid Glacial,500g(Merck)

EDTA-disodium salt,100g(Merck)

Cupric Sulphate(100g)(Merck)

Potassium Chloroplatinate (1g)

Crystalline Cobaltous Chloride (50g)

Sodium Hydroxide Pallets (500g)

Murexide Indicator (50g)

Activated Carbon (500g)

Sodium Chloride (500g)

Ammonia Solution 25%

Arsenic Test Kit, Method : colorimetric with test strips and reagent (contains Malonic acid),0.005-0.010-0.025-0.05-0.10-0.25-0.50 mg/L As (100 Test) (Merck)

Burrette (50ml) (Borosil)

Distill Water Washing Bottle

Cotton (Big)

Brown Paper

Washing Tray

Gloves (Cotton)

Beaker (250ml)

Apron

Micropipette with tips (1ml) (Tarson/ Eppendorf)

Quartz Cuvette (10mm) for UV Spectrophotometer

Pipette (1ml) (Borosil)

Pipette (2ml) (Borosil)

Pipette (5ml) (Borosil)

Pipette (10ml) (Borosil)

Pipette (25ml) (Borosil)

5 ml Volumetric Flask (Borosil)

50 ml Volumetric Flask (Borosil)

100 ml Volumetric Flask (Borosil)

100 ml Measuring Cylinder (Borosil)

250 ml Measuring Cylinder (Borosil)

Small Brush for Bottle Wash

Big Brush for Bottle Wash

pH Digital Meter Stand

SAKTI ENTERPRISE

DULAL MAJUMDAR