WHEATON 2015 Lab Catalog

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WHEATON 800.225.1437 (U.S. & Canada Only) | 856.825.1100 | 856.825.1368 (F) |
Liquid Handling
Dispenser Chemical Resistance
> 137
Reagents 501 520 525 530
Acetaldehyde (Ethanal) A A
Acetic acid 96% A B/2
Acetic acid 100% (glacial) A A B/4 B/2/4
Acetic anhydride B/4 B/4 B/4 B/4
Acetone (Propanone) A B/4 B/4 B/4
Acetonitrile (MECN) A A B/4 B/4
Acetophenone B/4 B/2/4
Acetyl Chloride B/4 B/2/4
Acetylacetone A A
Acrylic acid A A
Acrylonitrile B/4 B/4
Adipic acid C/1 A
Allyl alcohol A A
Aluminum chloride C/1 A
Amino acids C/1 A
Ammonia 20% B/4 B/4
Ammonia 20-30% B/4 B/4
Ammonium chloride C/1 A
Ammonium fluoride C/1 A
Ammonium hydroxide A A
Ammonium molybdate A A C/1 A
Ammonium sulfate C/1 A
Amyl alcohol (Pentanol) A A
Amyl chloride (Chloropentane) B/4 B/2/4
Aniline A A A A
Antimony trichloride B/2 A
Ascorbic acid A A C/1 A
n-Amyl acetate B/4 B/4
Barium chloride C/1 A
Benzaldehyde A A A A
Benzene A B/4 B/4 B/4
Benzine A A
Benzoyl chloride B/4 B/4
Benzyl alcohol A A
Benzyl chloride B/4 B/4
Bis(2-ethylhexyl) phthalate A B/4 B/4 B/4
Boric acid 10% B/1 A
Boric acid A A
Reagents 501 520 525 530
Bromine B/2 B/2 C/4 C/2/4
Bromobenzene B/4 B/4
Bromonaphtalene A A
Butanediol B/1 A
Butanol A A A A
Butanone (MEK) A B/4 B/4 B/4
Butyl acetate A A B/4 B/4
Butyl acrylate A A
Butyl methyl ether B/4 B/4
Butylamine B/4 B/4
Butyric acid B/4 B/4
Calcium carbonate C/1 B/1
Calcium chloride B/1 A C/1 A
Calcium hydroxide C/1 B/1
Calcium hypochlorite C/1 B/1
Carbon disulfide A A B/4 B/4
Carbon tetrachloride A A B/4 B/4
Chlorine dioxide B/4 B/2/4
Chlorine water C/2/4 B/2/4
Chloro naphthalene B/4 B/4
Chloroacetaldehyde 45% B/1 A
Chloroacetic acid B/1 A
Chloroacetone B/4 B/4
Chlorobenzene A A B/4 B/4
Chlorobutane A A B/4 B/4
Chloroethanol A A B/4 B/4
Chloroform B/4 B/4 B/4 B/4
Nitro-hydrochloric acid (Aqua regia) B/4 B/2/4
Chloronitric acid 100% B/2/3 B/3
Chlorosulfuric acid B/4 B/4
Chlorosulfuric acid 100% B/2/3 B/3 B/3/4 B/3/4
Chromic acid 100% B/2/3 B/3 B/3/4 B/3/4
Chromosulfuric acid 100% A A C/1/3/4 B/2/3/4
Citric acid B/1 A
Copper fluoride A A C/1 B/1
Copper sulfate C/1 A
Cresol B/1 A
Cumene (Isopropylbenzene) B/4 B/4
A = Good resistance
B = Acceptable with limitations
C = Not recommended
1 = Possible crystallisation - blockage or possible coating peeling (do not let dry plunger/barrel together).
2 = Swell of plunger protection layer, possible peeling.
3 = Acid vapours (better resistance with lower concentration). Do not leave instrument on bottle.
4 = Risk of damage, softening or discoloration of external parts through vapours. Do not leave instrument on bottle.
5 = Chemical degradation of glass parts (plunger/barrel).
Code explanations (525 / 530)
A = Good resistance
B = Acceptable with limitations
C = Not recommended
1 = Possible crystallisation - blockage (do not let dry plunger/barrel together).
2 = Swell of plunger protection layer, possible peeling.
3 = Acid vapours (better resistance with lower concentration). Do not leave instrument on bottle.
4 = Risk of softening or discoloration of external parts through vapours. Do not leave instrument on bottle.
5 = Chemical degradation of glass parts (plunger/barrel).
Code explanations (501 / 520)