The weight column accounts for three. Which is why it has a page of its own.
Quoting the weight to a customer
There is no safe way to do it. A 50 mL glass bottle on this shelf records 0.1288 pounds and a 5 mL one records between twelve and thirty five, so any single row may be a unit figure or a case figure and the record does not distinguish them.
Filtering the absurd values and keeping the rest
Only the 2,002 pound row clears fifty pounds. Everything else affected sits at a figure that looks ordinary, so a plausibility cut removes the one row that would never have fooled anybody and leaves the ones that would.
Normalizing by material
Tempting, because the glass median is eight pounds against 0.054 for PET. It does not work: PET itself reaches 28.83 pounds and polypropylene reaches 21.01, so the convention breaks down inside each material.
Assuming this group sees the shelf the other nine see
It does not. Knit and crochet draws on 253 containers and 289 closures where nine groups share 251 and 288, and the three additional rows are the narrow tall shape at 3.55 by 0.967 inches.
Picking the opaque one of the two tubes
Both slim cylinder rounds are the same size at the same price within a cent. The clear one is the better answer for a bundle of needles and it was the row marked unavailable when this was measured.
Concluding that four colors of that tube do not exist
The family runs to six colors at this size. Two are routed to this shelf. What a shelf omits is a fact about the shelf, which is a distinction worth keeping separate from a fact about what can be supplied.
Letting a lid rest rather than turning it down
A stitch marker weighs almost nothing and will ride out on an unseated closure. Of the 288 shared closures, 179 are plain continuous thread lids, so nothing special has to be sourced to solve it.
Reading part 300 as a rule about any of this
It is a rule about the label on a wool product. It appears here because it measures a word to a micron, to a tail fraction and to a coefficient of variation, and because the contrast with the weight column is the most useful thing this property has to say.
References
The Davis Pack Supply catalog, measured 19 October 2026. 249 of this group’s 253 containers record a shipping weight. By material: 55 glass rows from 0.1288 to 2,002 pounds with a median of 7.9975; 117 PET rows from 0.02 to 28.83 with a median of 0.0544; 77 polypropylene rows from 0.01 to 21.01 with a median of 0.0456. The fifteen glass boston round rows read, by capacity and color: at 5 mL in a case of 765, amber 12.0669, blue 35.4200, clear 12.5669; at 10 mL in a case of 768, amber 11.5100, blue 44.0700, clear 10.9825; at 15 mL in a case of 468, two amber rows at 11.5437 and 11.6931, blue 33.0900 and clear 36.0000; at 30 mL in a case of 330, amber 33.0000, blue 35.0000, clear 35.0000; at 50 mL in a case of 264, amber 0.1288; and a 4 oz frosted row in a case of 72 at 20.0000. These figures are quoted as evidence that the column is not usable and not as facts about any container.
The Davis Pack Supply catalog, measured 19 October 2026. This group draws on 253 containers and 289 closures, against the 251 and 288 that nine other groups share identically. The three additional rows are two 1 oz PET slim cylinder rounds at 29.573 mL and 3.55 by 0.967 inches on a 20-410 neck, in a case of 920, blue at 47 cents and clear at 48, with the blue marked available and the clear not; and the 20-410 white polypropylene continuous thread lid that closes them. Four groups carry these three rows: small parts storage, findings and components, knit and crochet, and reloading and shooting. These are outside dimensions.
16 CFR 300.19(a): "In setting forth the required fiber content of a wool product, the term “cashmere” may be used for such fiber content only if: (i) Such fiber consists of the fine (dehaired) undercoat fibers produced by a cashmere goat (capra hircus laniger); (ii) The average diameter of such cashmere fiber does not exceed 19 microns; and (iii) The cashmere fibers in such wool product contain no more than 3 percent (by weight) of cashmere fibers with average diameters that exceed 30 microns. (2) The average fiber diameter may be subject to a coefficient of variation around the mean that shall not exceed 24 percent."
law.cornell.edu 