STOPCOCKS

CAS No.
Chemical Name:
STOPCOCKS
Synonyms
STOPCOCKS;stopcock burette;Burette stopcock;Needle-valve stopcock;BRAND? burette lateral stopcock;BRAND? burette straight stopcock;BRAND? burette stopcock Bistabil? lateral stopcock;BRAND? burette stopcock Bistabil? straight stopcock;BRAND? straight-bore stopcock with two hose nozzles;BRAND? spare key for automatic burettes Pellet pattern
CBNumber:
CB4658447
Molecular Formula:
Molecular Weight:
0
MDL Number:
MOL File:
Mol file

STOPCOCKS price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich BR82170 BRAND? needle-valve stopcocks for burettes and automatic burettes with PTFE spindle Straight, for burette capacity 2-50 mL 1ea $24.7 2024-03-01 Buy
Sigma-Aldrich BR81265 BRAND® spare key for automatic burettes Pellet pattern PTFE key 1EA $43.9 2024-03-01 Buy
Sigma-Aldrich BR81142 BRAND® burette stopcock Bistabil® lateral stopcock for burette capacity 50 mL, with spare key 1EA $29 2023-06-20 Buy
Sigma-Aldrich BR81255 BRAND? spare key for automatic burettes Pellet pattern glass key 1ea $30.5 2023-01-07 Buy
Sigma-Aldrich BR81909 BRAND® burette lateral stopcock for burette capacity 50 mL, glass key 1EA $51.7 2022-05-15 Buy
Product number Packaging Price Buy
BR82170 1ea $24.7 Buy
BR81265 1EA $43.9 Buy
BR81142 1EA $29 Buy
BR81255 1ea $30.5 Buy
BR81909 1EA $51.7 Buy

STOPCOCKS Chemical Properties,Uses,Production

General Description

Interchangeable PTFE valve spindle, PP cap and retention device. Valve opening 0-25.5 mm.

Please note: PTFE valve spindle operates smoothly yet is tight, even without lubrication, so there is no grease residue on the burette. The valve spindle is replaceable. Tight seal without force, a gentle turn is all it takes to close the burette valve.

STOPCOCKS Preparation Products And Raw materials

Raw materials

Preparation Products

STOPCOCKS Suppliers

Global( 2)Suppliers
Supplier Tel Email Country ProdList Advantage
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
Supplier Advantage
Sigma-Aldrich 80
stopcock burette BRAND? straight-bore stopcock with two hose nozzles STOPCOCKS BRAND? stopcock for storage / aspirator bottles and drums BRAND? burette stopcock Bistabil? straight stopcock BRAND? burette stopcock Bistabil? lateral stopcock Burette stopcock BRAND? spare key for automatic burettes Pellet pattern BRAND? burette lateral stopcock BRAND? burette straight stopcock BRAND? needle-valve stopcocks for burettes and automatic burettes with PTFE spindle Needle-valve stopcock Locking stopcock for Pyrex? economy-grade burette with PTFE locking stopcock