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Sulfur dioxide residue determination device Pharmacopoeia acid-base titration distillation instrument device factory direct sales 5.00 sold.658,289 so'm
Kjeldahl nitrogen distiller 500ml/24# glass ammonia nitrogen distillation device with serpentine condenser 5.01 sold.376,165 so'm
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Laboratory 1765 Semi-micro Distiller Accessories Mars Semi-micro Nitrogen Determination Distiller Nitrogen Determination Device Complete Set 5.00 sold.940,412 so'm
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Petroleum Distillation Flask Branch Tube Distillation Flask Oil Chemical Glass Instrument 0.00 sold.54,544 so'm
Tianjin Chengsheng Glass Liquid Pour-out Joint Chemical Chemistry Experimental Instrument Glass Instrument Teaching Instrument Consumables 0.00 sold.58,776 so'm
Inverted "Y" Joint Glass Products Chemical Laboratory Instrument Teaching Tools Professional Research Thickening Accessories 0.00 sold.213,944 so'm
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Dental oral distilled water machine/pure Dew machine 304 stainless steel household/medical/laboratory 4L 5.00 sold.258,614 so'm
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Shanghai Xiande SZ-97 Quartz Tube Heating Automatic Triple Pure Water Distiller (1500 ml/h) 0.00 sold.10,708,845 so'm
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Electric Digital Display Constant Temperature Water Bath HH-8 Single Hole Double Hole Six Holes Eight Holes Constant Temperature Tank Heated Water Tank Water Bath Box 0.00 sold.1,064,920 so'm
SYZ-550 quartz sub-boiling high purity water distiller Laboratory Small Distiller 0.00 sold.4,987,681 so'm
Electric heating Multi-Effect distilling Machine Multi-Effect distilling machine distilling machine 0.00 sold.3,128,230 so'm
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Guohua SYZ-A/B Quartz Sub-boiling High Purity Water Distiller 1810-B Quartz Automatic Double Purity Water Distiller 0.00 sold.7,380,301 so'm
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High purity acid preparation system hydrofluoric acid and other acid purification system acid purifier 500ml 0.00 sold.81,916,880 so'm
Round Bottom Water Distiller Flat Bottom Distiller 250 500ml All Glass Snake Shape Condensation Tube Complete Distillation Device 5.02 sold.175,387 so'm