Factory price Shu Niu long neck flat bottom flask high boron silicon common mouth flask 50/100/250/500/1000/2000ml

Pharmacopoeia sulfur dioxide determination device sulfur dioxide residue determination device acid-base titration distillation xg

Straight head scissors straight tip stainless steel scissors surgical scissors elbow scissors 12.5 14 16 18cmxg

Factory Price organic glass disc pipette rack disc rotatable scale straw rack rotatable 18 holes 42 holes

Metallographic sand paper precision metallographic sand skin W5 ~ W70 mirror polishing abrasive cloth

Beijing Zhongxing Stainless Steel Electric Distiller Automatic Control 5L 10L 20L Automatic Water Breaking Distiller

Beijing Zhongxing Weiye Temperature Control Heating Sleeve Digital Display Temperature Control Electric Heating Sleeve Magnetic Stirring Joint Intelligent Electric Heating Sleeve

Authentic fine pipette gun single channel adjustable manual pipette 10 20 100 200ul 1ml 5ml 10ml

Factory price PP drip rack 27 sticks 52 sticks laboratory beaker rack draining rack laboratory hospital reagent container rack

Teflon volumetric bottle Teflon F4 PTFE volumetric bottle 25/50/100/250/500ml

Jin Teng Diaphragm Vacuum Pump GM-0.33A/GM-1.0A/GM-0.5B Laboratory Tianjin Filter Pump Oil Free Pump

Factory price brown conical flask with plug brown iodine flask iodine measuring flask 100 250 500 1000ml

Factory price plexiglass funnel frame triangular funnel frame laboratory tapered funnel frame 2 holes 4 holes can be raised and lowered

Lab Coat White Coat long sleeve short sleeve white coat men and women student nurse clothes workshop work clothes L M S

Stainless steel electric heating plate constant temperature digital display heating plate laboratory preheating platform adjustable temperature DB-1/2/3/4/5/6

Laboratory desktop centrifuge 800-1 80-2 small centrifuge desktop low-speed serum fat separation

Tester TST-RO series UP series ultra-pure water machine experimental pure water meter biochemical analysis suitable for gas phase filtration

Aoboxing Ec Broth 02-059 Coliform Bacteria 7.5% Sodium Chloride Broth Mrs Broth Lactic Acid Bacteria Culture

Auboxing Potato Dextrose Agar Medium Pda Mold and Yeast Count (Containing Antibiotics)

Factory Price Industrial Grade Distilled Water Digital Laboratory Analysis Reagent Deionized Electrolyte Distilled Water 10/25L

Leimagnetic pH Composite Electrode E-201-C Laboratory pH Meter Probe Acid and Alkali Resistant Organic Rechargeable PH Sensor

Xilong Scientific Silver Sulfate Analysis Pure Arocod Ammonia Nitrogen Monitoring Detection Water Quality Monitoring Cas: 10294-26-5

Iodine Elemental Iodine Granules Iodine Tablets Iodine Ar Shanghai Test 250g Grams Analytical Pure Chinese Medicine Xilong Chemical Chemical Experimental Reagent

Litmus Phenolphthalein Fluorescentin Alkaline Magenta 5G25G Water-Soluble Staining Reagent Acid-Base Analysis Pure Chemical Indicator

Xidian Scientific Reagent Ammonium Chloride Premium GRade Pure GR 500g Analysis Pure AR500g Chemical Reagent

Beijing Zhongxing universal electric furnace high temperature adjustable electric furnace closed electric furnace 1kw2kw single double quadruple six

Beijing Aoboxing Nutritional Agar Medium Agar Powder Bengal Red Medium Biological Reagent Br250G

Grade A plug color tube xuebei brand color tube 10 25 50 100 ml6 groups 6*1 foam box

Plastic water bottle bottom bottle draining bucket 5L 10L 10L 20LHDPE distilled water bucket

Factory price 25*25 24 * 24mm infrared carbon sulfur analysis special crucible CS Crucible infrared carbon sulfur Crucible

Factory price gas sampling bag aluminum foil composite film gas sampling bag sampling bag collection bag single and double valve 5ml-5L

Glass acid tube ethyl acetate acid suction tube acid gourd 5/10/15/20/25ml30ml medium straw

Screw washer cylinder GL45 screw buffer bottle pressure buffer bottle safety bottle glass buffer bottle

Factory price supply Nessler colorimetric tube glass non-plug colorimetric tube 10 25 50 100ml flat bottom test tube general mouth

Laboratory HY-4/5/8 Speed Regulation Digital Display Reciprocating Cyclotron Oscillator Gas Bath Water Bath Constant Temperature Oscillating Shaker Trace

Tianjin Tester Purification Workbench CJ-1D/CJ-1S Single Double Super Clean Workbench CJ-2DF/2D