Catalogue
70 product lines, one tolerance culture.
Every line below expands into capacities, classes and joint sizes — 3,200 SKUs in all. Specifications are stated against the governing standard, and anything serialised can be verified online.
Volumetric Glassware
VTN-101
Volumetric Flask, Class A
One-mark flask, individually calibrated and serialised.
VTN-102
Volumetric Flask, Class B
Routine-work flask with white enamel graduation.
VTN-103
Volumetric Flask, Amber, Class A
Light-sensitive work without losing Class A accuracy.
VTN-110
Burette, Class A, PTFE Key
Straight-bore burette with leak-free PTFE stopcock.
VTN-111
Automatic Zero Burette, Pellet Pattern
Self-zeroing burette with reservoir for repetitive titration.
VTN-115
One-Mark Bulb Pipette, Class A
Single-volume delivery with colour-coded grip.
VTN-116
Graduated Pipette, Mohr Type
Partial-delivery pipette graduated to the shoulder.
VTN-120
Measuring Cylinder, Class A, Hex Base
Tall-form cylinder with anti-roll hexagonal foot.
VTN-121
Measuring Cylinder, Class B
Round-base workhorse for routine measuring.
VTN-104
Micro Volumetric Flask, Class A
1–5 mL flasks for trace and HPLC standard work.
Beakers & Flasks
VTN-201
Beaker, Low Form (Griffin)
The universal beaker, graduated and double-scaled.
VTN-202
Beaker, Tall Form (Berzelius)
Tall pattern for titration and covered digestion.
VTN-210
Erlenmeyer Flask, Narrow Mouth
The conical classic, swirl-safe and stackable.
VTN-211
Erlenmeyer Flask, Wide Mouth
Easy filling, easy cleaning, culture-friendly.
VTN-215
Round Bottom Flask, Single Neck
Boiling flask with precision-ground standard joint.
VTN-218
Flat Bottom Flask (Florence)
Free-standing boiling flask for bench work.
VTN-220
Kjeldahl Flask
Long-neck digestion flask for nitrogen analysis.
VTN-221
Iodine Determination Flask
Stoppered conical with water-seal collar.
Condensers & Distillation
VTN-301
Liebig Condenser
Straight-jacket condenser, the distillation standard.
VTN-302
Graham (Coil) Condenser
Coiled path for maximum condensing surface.
VTN-303
Allihn (Bulb) Condenser
Bulbed reflux condenser for extraction work.
VTN-310
Distillation Still Head, Claisen Pattern
Three-way head with thermometer socket.
VTN-311
Adapter & Receiver Set
Bent, straight and vacuum receivers, boxed.
VTN-315
Separating Funnel, Pear Shape, PTFE Key
Sharp cut-off, greaseless key, no frozen taps.
VTN-320
Complete Distillation Assembly
Flask-to-receiver kit in a foam-fitted case.
Filtration & Sintered Ware
VTN-401
Sintered Glass Filter Crucible
Gooch pattern, porosity G1–G4, disc certified.
VTN-402
Buchner Funnel, Sintered Disc
One-piece glass Buchner — no paper, no ash.
VTN-403
Filtering Flask (Buchner), Heavy Wall
Vacuum-rated conical with side tubulation.
VTN-404
Vacuum Filtration Assembly, 47 mm
Membrane filtration set for water & QC labs.
VTN-405
Filter Funnel, 60°, Short & Long Stem
The exact 60° cone your filter paper expects.
Bottles & Storage
VTN-501
Media Bottle, GL45, Graduated
The autoclave-proof lab bottle, blue cap included.
VTN-502
Reagent Bottle, Narrow Mouth, NS Stopper
Classic shelf bottle with flat ground stopper.
VTN-503
Reagent Bottle, Amber, Wide Mouth
UV-safe storage for photosensitive reagents.
VTN-504
Weighing Bottle, Low & Tall Form
Gravimetric-grade with ground cap.
VTN-505
Vacuum Desiccator with Stopcock
Full-vacuum body with PTFE stopcock lid.
VTN-506
Dropping Bottle, TK Pattern
Controlled drops for indicators and stains.
Tubes & Culture Ware
VTN-601
Test Tube, Rimless, Medium Wall
Uniform-wall tubes that heat evenly, rack after rack.
VTN-602
Centrifuge Tube, Conical, Graduated
Balanced within 0.2 g per pair, rated 3000 RCF.
VTN-603
Culture Tube, Screw Cap, PTFE Liner
Media-safe tubes with leak-proof lined caps.
VTN-604
NMR Tube, 5 mm, 400 MHz Grade
Camber-tested tubes for clean lineshape.
VTN-605
Borosilicate Tubing & Rod, Cut Lengths
Workshop stock for lampwork and repairs.
Quartzware
VTN-701
Quartz Crucible with Lid
Fused silica to 1100 °C, ash-work certified.
VTN-702
Quartz Evaporating Dish
Acid-evaporation dish that outlives platinum budgets.
VTN-703
Quartz Furnace Tube, Both Ends Open
Tube-furnace liners, CVD and annealing duty.
VTN-704
Quartz Spectrophotometer Cuvette
Matched pairs, UV-transparent to 190 nm.
Porcelain & Silica
VTN-801
Porcelain Crucible, Glazed, with Lid
Ash-free ignition ware, fired above 1300 °C.
VTN-802
Evaporating Dish, Porcelain, Spouted
Round-bottom basin for sand-bath evaporations.
VTN-803
Mortar & Pestle, Unglazed Grinding Surface
Bite where it matters, glaze where it cleans.
VTN-804
Combustion Boat, Porcelain
Furnace boats for CHN, sulfur and ash lines.
Plasticware
VTN-901
Measuring Cylinder, PP, Class B
Unbreakable field cylinder with raised scale.
VTN-902
Wash Bottle, LDPE, Colour-Coded
Solvent-labelled bottles that end mix-ups.
VTN-903
Carboy, HDPE, with Stopcock
Bench-edge dispensing for purified water.
VTN-904
Beaker, PP, Graduated
The drop-proof beaker for busy benches.
VTN-905
Beaker, PTFE
For HF and molten-salt work no glass survives.
VTN-906
Volumetric Flask, PP, Class B
Trace-metal work without glass leaching.
VTN-907
Powder Funnel, PP, Wide Stem
Wide-bore funnels that never clog on solids.
Hydrometers & Thermometers
VTN-1001
Density Hydrometer Set, L50 Series
0.600–2.000 g/mL in ten certified instruments.
VTN-1002
Alcoholometer, 0–100 % v/v
Excise-pattern spirit hydrometers.
VTN-1003
Lactometer, Quevenne & ISI Patterns
Dairy-standard milk density instruments.
VTN-1004
Brix Hydrometer, 0–90° Series
Sugar-scale instruments for food & beverage.
VTN-1005
Laboratory Thermometer, Spirit-Filled
Mercury-free, red-column, ice-point checked.
Laboratory Instruments
VTN-1101
Magnetic Stirrer with Ceramic Hotplate
340 °C ceramic top, 20 L stirring capacity.
VTN-1102
Water Distillation Still, All-Glass
Pyrogen-free distillate at 4 L/h, wall-mounted.
VTN-1103
Kjeldahl Digestion & Distillation Unit
Six-place protein analysis line, fume-managed.
VTN-1104
Heating Mantle, Fibre-Insulated
Flask-hugging heat with energy regulator.
VTN-1105
Vortex Mixer, Touch & Continuous
3000 rpm orbital action, tube-cup interchangeable.
Educational Equipment
VTN-1201
Senior Chemistry Lab Kit (Class XI–XII)
A complete CBSE/ISC practical bench in two crates.
VTN-1202
School Glassware Starter Set
The 40 most-used pieces, crate-packed.
VTN-1203
Microscope Slides & Cover Glasses
Pre-cleaned, ground edges, biology-ready.
VTN-1204
Student Volumetric Set, Class B
Burette, pipettes and flasks for titration teaching.