surrey scientific

Kingston upon Thames, United Kingdom

• MOQ 1 Piece(s)
• Acid Digestion VesselINR3000

AVOID POLLUTION AS NO ACID FUMES ARE DISCHARGED INTO ATMOSPHERE Dissolving samples using acids in beakersflask always lead to polluting air andor water even if you use best of fume cupboard. Dissolving samples in closed vessels reduces the pollution to undetectable levels. DECOMPOSEDIGEST ALL SOLIDS, ROCKS, SEDIMENTS, REFRACTORY MATERIALS, CLAYS, CATALYSTS, PRECIOUS METAL RESIDUES, BIOLOGICAL, ENVIRONMENTAL SAMPLES IN AN ORDINARY OVEN FOR ALL MAJORTRACES AND VOLATILE ELEMENTS BY SPECTROPHOTOMETER, AAS, XRF, ICP. ICPMS AND DCP ETC. THE BENEFIT OVER MICROWAVE DIGESTION: • POWER OUTAGE CUT DOES NOT AFFECT AND UNATTENDED OPERATION • NO CHANCE OF LOSING SAMPLE OR ANY VOLATILE ELEMENTS LIKE Hg, Se, As, Cd, Sb ETC. • LEAST LOSS OF REAGENTS AND HENCE PREPARED BLANK CAN BE RUN FOR ACCURACY. • VERY COST EFFECTIVE EVEN FOR HIGH THROUGH OUTPUT [LARGE NUMBER OF SAMPLES CAN BE RUN DEPENDING ON THE CAPACITY OF ORDINARY OVEN] • NO CONSUMABLE PARTS. • VERY LONG LIFE. • LOWER PRICE THAN ANY MAKE EITHER MICROWAVE OR PRESSURE VESSELS. FEATURES:  THE DESIGN IS A MODIFIED VERSION OF PUBLISHED “A NEW METHOD FOR DECOMPOSITION AND COMPREHENSIVE ANALYSIS OF SILICATES BY ATOMIC ABSORPTION SPECTROMETRY", ANAL. CHEM., 40, 1682 (1968). BY B. BERNAS BY INCORPORATING MAINLY:  THE DESIGN DOES NOT REQUIRE ANY SPECIAL TOOLS TO CLOSE OR OPEN THE VESSELS IT IS HAND OPERATED.  HEAVY DUTY CORROSION STAINLESS STEEL 316 RESISTANT TO ALL ACIDS AND SALTS. ALL COMPONENTS OF VESSEL CAN BE WASHED WITH HYDROCHLORIC ACID AND NITRIC ACID.  THE PTFE VESSELS ARE NOT MOULDED BUT CUT OUT FROM DUPONT HIGH DENSITY PTFE RODS.  NO CHANCE OF PTFE VESSEL TO DEFORM UNDER HIGH PRESSURE. TO TAKE THE INNER PTFE VESSEL OUT OF STEEL CASING, AN EJECTOR IS PROVIDED SO NO TOUCHING OR SPILL OF VESSEL CONTENTS AFTER DISSOLUTION.  25ml CAPACITY AND 50ml & CAN WITHSTAND 1200PSI..