ELBOW GLYCERIN ELECTRIC HOT PLATE KAOLIN STEARIC ACID SILICONE OIL SCISSORS ELECTRIC STOVE GRINDER SODIUM HYDROXIDE SODIUM CITRATE DICHLOROMETHANE HYDROCHLORIC ACID SULPHURIC ACID PHOSPHORIC ACID OXALIC ACID NITRIC ACID POTASSIUM HYDROXIDE CULTURE DISH TEST TUBES ULTRAVIOLET STERILIZING LAMP CITRIC ACID BIOCHEMICAL INCUBATOR ILLUMINATION INCUBATOR BEAKER METHACRYLIC ACID ACRYLIC ACID SALICYLIC ACID STEARYL ALCOHOL LAURIC ACID PALMITIC ACID FORCEPS DRYER ROSE ESSENCE LEMON EXTRACT BENZOIC ACID SODIUM BENZOATE FORMIC ACID POTASSIUM SORBATE SODIUM HYPOCHLORITE MEASURING GLASS HYDROMETER SODIUM SILICATE IONIC EXCHANGE WATER PURIFIER ELECTRONIC BALANCE VACUUM PUMP VIBRATING SCREEN HIGH SPEED MIXER EPOXY RESINS ABSORBENT GAUZE BALL MILL TRISODIUM PHOSPHATE COLLOID MILL BORIC ACID TITANIUM PIGMENT SODIUM NITRITE DISODIUM HYDROGEN PHOSPHATE SODIUM THIOSULFATE SODIUM BICARBONATE AMMONIUM CHLORIDE MAGNESIUM CHLORIDE HYDROFLUORIC ACID AMMONIUM FLUORIDE SODIUM PERSULFATE SODIUM METASILICATE ALUMINIUM HYDROXIDE ELECTRIC THERMOSTATIC DRYING OVEN OLEIC ACID MANGANESE SULFATE POTASSIUM CHLORIDE SUCCINIC ACID MONOETHANOLAMINE NICKEL NITRATE ZOOM STEREOMICROSCOPE SODIUM PERCARBONATE AMMONIA WATER ANALYTICAL BALANCE GAS CHROMATOGRAPH AUTOMATIC POTENTIOMETRIC TITRATOR ORANGE ESSENCE TARTARIC ACID FUMARIC ACID MAGNESIUM STEARATE MAGNESIUM OXIDE PLASTIC MEASURING POT FOUR-MOUTH FLASK PYCNOMETER DROPPING BOTTLE SPIRIT LAMP VERTICAL SAND MILL ANION EXCHANGE RESIN NICKEL SULFATE FLUOBORIC ACID SEIGNETTE SALT CONDUCTIVITY METER FERRIC NITRATE VISCOMETER ROTARY VISCOMETER MOISTURE METER SODIUM CARBONATE UV-VIS SPECTROPHOTOMETER LAURYL ALCOHOL FLUORESCENCE SPECTROPHOTOMETER SULFOSALICYLIC ACID ULTRAVIOLET SPECTROPHOTOMETER DIGITAL ACIDIMETER SODIUM STEARATE CARAMEL PIGMENT PROPYLENE GLYCOL MONOMETHYL ETHER ORGANIC-SILICON DEFOAMER FLAME PHOTOMETER DESK CENTRIFUGE PUNCHER RUBBER PLUG CRUCIBLE CUPRIC CARBONATE BASIC PHENOLPHTHALEIN COPPER CHLORIDE MANGANESE CARBONATE ZINC NITRATE NARROW-MOUTH BOTTLE IRON STAND ABSORBENT COTTON CALCIUM FLUORIDE HYDROBROMIC ACID SULFUROUS ACID PEROXYACETIC ACID POTASSIUM BOROFLUORIDE SYRINGE NEEDLE STAINLESS STEEL MEDICINE SPOON OSCILLATING INCUBATOR LACTIC ACID TEST TUBE RACK COAL|ELECTRIC HEATED STAINLESS STEEL STERILIZER ELECTRIC STIRRER VISIBLE LIGHT SPECTROPHOTOMETER ATOMIC ABSORPTION SPECTROPHOTOMETER MONOCULAR NATURAL LIGHT SOURCE BIOLOGICAL MICROSCOPE MONOCULAR ELECTRIC LIGHT SOURCE BIOLOGICAL MICROSCOPE BINOCULAR ELECTRIC LIGHT SOURCE BIOLOGICAL MICROSCOPE STEP ZOOM STEREO MICROSCOPE STRAIGHT PIN TYPE PH METER PORTABLE ACIDOMETER STRONG ELECTRIC STIRRER HIGH SPEED TISSUE STAMP MILL MAGNETIC MIXER HIGH-POWER MAGNETIC MIXER CONSTANT TEMPERATURE HIGH-POWER MAGNETIC MIXER CONSTANT TEMPERATURE HIGH-POWER BOTHWAY MAGNETIC MIXER STAINLESS STEEL IONIC EXCHANGE WATER PURIFIER DIGITAL DISPLAY SODION METER PHOTOELECTRIC TURBIDIMETER ABBE REFRACTOMETER DISC POLARIMETERS TRIANGULAR FLASK FLAT BOTTOM FLASK ROUND-BOTTOM FLASK MEASURING CYLINDER PLASTIC MEASURING CYLINDER PORCELAIN MEASURING POT MEASURING FLASK WIDE NECK CONTAINERS GROUND TRIANGULAR BOTTLE PLASTIC NARROW-MOUTH BOTTLE PLASTIC WIDE-MOUTH BOTTLE PLASTIC JAR WEIGHING BOTTLE IODINE FLASK PLASTIC WASH BOTTLE GRADUATED PIPETTE BELLY TYPE PIPETTE ALKALI FORM BURETTE ACID FORM BURETTE FULL-AUTOMATIC BURETTE ELECTRIC HEATED STAINLESS STEEL STERILIZER DOUBLE-LAYER VERTICAL ELECTRIC HEATED STAINLESS STEEL STERIL ELECTRIC HEATED AUTOMATIC CONTROL STAINLESS STEEL STERILIZER STAINLESS STEEL DISTILLER POWER CUT AUTOMATIC CONTROL STAINLESS STEEL DISTILLER STAINLESS STEEL TOWER DISTILLER SINGLE-LINE DOUBLE-HOLE WATER BATH KETTLE SINGLE-LINE FOUR-HOLE WATER BATH KETTLE DOUBLE-LINE DOUBLE-HOLE WATER BATH KETTLE DOUBLE-LINE SIX-HOLE WATER BATH KETTLE SUPER CONSTANT TEMPERATURE WATER BATH HEATER BUSHING SINGLE-LINK CONTROLLED ELECTRIC FURNACE DUPLEX CONTROLLED ELECTRIC FURNACE MULTIPLE CONTROLLED ELECTRIC FURNACE ELECTRIC BLAST DRYING CABINET ELECTRIC VACUUM DRYING OVEN ELECTRIC INCUBATOR WATERPROOF ELECTRIC THERMOSTATIC INCUBATOR HIGH|LOW TEMPERATURE HUMID HEAT EXPERIMENTAL BOX CONSTANT HUMID HEAT EXPERIMENTAL BOX DEGRADATION EXPERIMENTAL BOX MOULD EXPERIMENTAL BOX AIRSTREAM SALT FOY CORROSION EXPERIMENTAL BOX HORIZONTAL BLAST SUPER PURIFICATION WORKBENCH DOUBLE-SIDE VERTICAL BLAST SUPER PURIFICATION WORKBENCH SINGLE-SIDE VERTICAL BLAST SUPER PURIFICATION WORKBENCH MEDICINES BALANCE HIGH SPEED CENTRIFUGE STRAIGHT CONDENSER PIPE BALL-SHAPE CONDENSER PIPE CONDENSER PIPE RECEIVING TUBE GRADUATED CENTRIFUGE TUBE COMPARISON TUBE OIL PROBE MERCURY THERMOMETER SEGMENTAL THERMOMETER DRY-WET THERMOMETER ALCOHOLOMETER PEAR-SHAPE SEPARATING FUNNEL SHORT-TUBE FUNNEL LONG-TUBE FUNNEL TEST TUBE BRUSH BEAKER BRUSH TRIANGULAR BOTTLE BRUSH BURET BRUSH SUCTION PIPE RACK COMPARISON TUBES RACK FUNNEL STAND PORCELAIN FACING TITRATION BENCH TITRATION HOLDER UNIVERSAL CLAMP MORTAR PORCELAIN MORTAR CRUCIBLE TONGS GLASS SYRINGE STAINLESS STEEL PUDDLER SPRING WATER STOPPER ASBESTOS GAUGE BLOOD TRANSFUSION HOSE GELATINE HOSE TEST PAPER TANNIC ACID COPPER OXALATE AMMONIUM SUCCINATE SPAN INDUSTRIAL PARAFFIN REMOVAL LIQUID LITMUS ISOPROPYL STEARATE SODIUM CARBOXYMETHYL CELLULOSE SODIUM ALKYLBENZENESULFONATE HYDROPHILIC SILICONE OIL MENTHOL ESSENCE LEMON YELLOW PIGMENT ELECTRIC HEATED REACTOR ELECTRIC HEATED REACTION TANK HIGH PRESSURE REACTOR UNSATURATED RESIN EQUIPMENT CONICAL MIXER EMULSION MACHINE