Plastic standard clamp 10/12/14/19/24/29/34/40/45# Standard clamp rotary evaporator clamp

Postage laboratory glass sand core filter ball 30/65/100mm spherical gas washing filter G1/2/3/4/5

Reflux absorption device 250/500/1000ml high chlorine wastewater chemical oxygen demand determination cannula Erlenmeyer flask

Sulfur dioxide residue determination device acid-base method distillation national pharmacopoeia traditional Chinese medicine residue detection 1000ml

1663 glass clip-on micro burette 1/2/3/5/10ml White/Brown tetrafluoro piston acid-base Universal

Plexiglass hexagonal base measuring cylinder 10/25/50/100/250/500/1000/2000ml clear scale

High quality ceramic evaporating dish 250/500/1000/2000ml high temperature resistant heating chemical laboratory distillation

White/brown borosilicate volumetric flask 5/10/20/25/50/100/200/250/500/1000/2000ml

Brown flask with standard mouth 25/50/100/150/250/500/1000/2000/3000/5000ml

Transparent brown glass screw mouth serum sample bottle 10/20/30/40/50/60ml wire mouth thread ring

Straight/curved/oblique drying tube 10/14/19/24/29# Standard mouth gas drying tube High Borosilicate thickening

Acid-base burette 10/25/50/100ml brown white glass tetrafluoro piston grade a acid-base dual-purpose

Vacuum filter bottle with upper mouth 125/250/500/1000/2500ml/5L/10L/15L vacuum filter bottle Shu Niu

Screw Thermowell Mercury Seal Agitator Sleeve 14/19/24/29/34 Thermowell 40/100mm

High borosilicate brown glass standard frosted mouth solid plum hexagon hollow plug sealing PTFE rubber silicone plug

Ball Mill Flask 50/100/250/500ml/1L/2L/3L/5L/35# Rotary Round Bottom Distillation Bottle

Vertical Thorn fractionation column 100/200/300/400/500/600 with Upper Thorn distillation column 19/24/29*3

Constant nitrogen analyzer condenser tube 300mm/24 spherical straight serpentine condenser Kjeldahl ammonia nitrogen distillation device

Port connection plug 19/26 turn 19/26 port large plug small 24/29 turn 24/29 standard glass adapter adapter adapter

Knox fractionation head 10*4/14*4/19*4/24*4/29*4 four-port fractionation head 75 degree Claisen joint

Bend Pipe Plug Bend Pipe Plug 10/14/19/24/29/34# Bend 90 Degree Sucker Double Lug Bend Piston

Distillation elbow 75 degrees 14*2/19*2/24*2/29*2/34*2/40*2/50*2 distillation elbow 75 degrees

Snake Fat Extractor 60/150/250/500/1000/2000/3000/5000ml Soxhlet Extractor

High borosilicate GL45 yellow cap silk bottle 100/250/500/1000/2000/3000mL/5L/10L/20L

New and old snake-shaped reflux condenser tube 200/300/400/500/600mm standard frosted mouth 19*2/24*2

MFC Microbial Reactor 100/250/500ml/1L/2L Fuel Cell Box Feeding Sampling Bottle Electrolytic Cell

Glass oxygen tube 1941/1942/1943/1944 double-head gas titration sampling tube high borosilicate thick material

Glass sand core funnel 25/35/60/100/250ml Buchner bacteria funnel vertical melting funnel G1/G2/G3

With mouth receiving tube 14*14/19*19/24*24/29*29 complete specifications high temperature resistant thickened glass

Gas drying tower 250/500/1000/2000ml glassware thickened tube lathe Aided Production

Two-necked flask 5/10/25/50/100/150/250/500/1000ML/2L/3L/5L/10L/20L

Standard open glass serpentine straight spherical distillation condenser 300/400/500mm laboratory use

Small plug 10 turns 14/10 turns 19/10 turns 24/14 turns 19/14 turns 24/14 turns 29/19 turns 24, etc

Large plug 14 to 10/19 to 10/19 to 14/24 to 14/24 to 19/29 to 14/29 to 19, etc.

Ball fat extractor 60/150/250/500/1000/2000/3000/5000ml soxhlet extractor

Flat bottom flask (short neck) 5/10/25/50/100/150/250/500ml/1L/2L frosted port 24/29#