Hydrogen, Nitrogen, Oxygen in Metals

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                                                                 Last Updated: 4/22/2024

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                                                 Steel Pin Standards for Oxygen/Nitrogen

Part #	17034	17025	Size	% Oxygen	Standard Deviation	Expanded Uncertainty	% Nitrogen	Standard Deviation	Expanded Uncertainty	Lot #	Pieces per Bottle
AR644			1g	SOLD	OUT	AND	DISCONTINUED
AR645			1g	Sold	Out	Targeted	Replacement	Date	June 30th	2024	100
AR646			1g	0.0028	0.0002	0.0005	0.076	0.001	0.003	921K	100
AR1647			1g	0.0033	0.0003	0.0006	0.155	0.002	0.004	1022P	100
AR1648			1g	SOLD	OUT	AND	DISCONTINUED	SEE AR1650	OR AR659		100
AR1650			1g	0.0110	0.0011	0.0024	0.0102	0.0004	0.0008	1023D	100
AR1651			1g	Sold	Out	Targeted	Replacement	Date	​​​​​​​May 31st	​​​​​​​2024	100
AR1652			1g	0.0031	0.0003	0.0006	0.0537	0.0008	0.0017	​​​​​​​1221S	100
AR1653			1g	0.0006	0.0002	0.0004	0.0025	0.0003	0.0007	1023F	100
AR1657			1g	0.0030	0.0004	0.0008	0.0319	0.0009	0.0020	​​​​​​​823G	100
AR1658			1g	0.0009	0.0002	0.0004	0.0756	0.0013	0.0031	717D	100
AR654			0.5g	0.0037	0.0003	0.0006	0.0569	0.0014	0.0031	​​​​​​​821D	100
AR655			0.5	0.0019	0.0002	0.0004	0.391	0.008	​​​​​​​0.018	920H	100
AR656			0.5g	Sold	Out	Targeted	Replacement	Date	September 30th	2024	100
AR657			0.5g	0.0097	0.0004	0.0008	0.0100	0.0002	0.0004	622R	100
AR658			0.5g	0.0013	0.0002	0.0005	0.0771	0.0007	0.0015	717C	100
AR659			0.5g	Discontinued	See	AR657	or	AR660			100
AR660			0.5g	0.0036	0.0003	0.0007	0.0074	0.0004	0.0008	​​​​​​​723F	100
AR661			0.5g	0.0008	0.0001	0.0002	0.0091	0.0008	0.0016	517C	100
AR662			0.5g	0.0026	0.0003	0.0007	0.072	0.001	0.003	1023B	100
AR663			0.5g	0.0026	0.0003	0.0008	0.141	0.004	0.008	721Z	100
AR667			0.5g	0.0033	0.0003	0.0007	0.0354	0.0014	0.0029	722Y	100
AR668			0.5g	0.0010	0.0002	0.0003	0.0028	0.0005	0.0010	​​​​​​​922J	100
AR670			0.5g	SOLD	OUT	AND	DISCONTINUED				100
AR675		​​​​​​​	0.5g	0.172	0.014	0.030	0.268	0.014	​​​​​​​0.030	1122T	100
AR676		​​​​​​​	0.5	0.028	0.005	0.010	0.146	​​​​​​​0.004	0.008	​​​​​​​123A	100

                                   Chip Standards for Carbon / Sulfur / Nitrogen

Part #	17034	17025	%C	Std Dev	Exp Dev	%S	Std Dev	Exp Dev	%N	Std Dev	Exp Dev	% O	Std Dev	Exp Dev	Lot #	Wgt
AR943			0.032	0.001	0.003	0.0016	0.0002	0.0004	0.0125	0.0007	0.0016	0.0189	0.0012	0.0026	719G	50g
AR945			0.017	0.001	0.002	0.0004	0.0001	0.0004	0.341	0.007	0.018				418A	150g
AR946			0.0043	0.0005	0.0011	0.0083	0.0004	0.0008	0.0046	0.0002	0.0004				423N
AR947			0.385	0.003	0.007	0.104	0.001	0.003	0.0103	0.0003	0.0007				620B	150g
AR948			0.492	0.003	0.008	0.079	0.001	0.002	0.0093	0.0004	0.0012				821A	150g
AR949			0.022	0.001	0.003	0.032	0.003	0.006	0.0404	0.0005	0.0013				320L	150g
AR950			SOLD	OUT	AND	DISC	See	AR882	AR886	AR1653	for	Alternates			1118B	150g
AR951			0.167	0.002	0.005	0.022	0.001	0.002	0.0100	0.0003	0.0007				123D	150g
AR952			0.455	0.006	0.012	0.029	0.001	0.002	0.0095	0.0002	0.0006				1120N	150g
AR953			Sold	Out	Targeted	Replacement	Date	​​​​​​​June 30th,	2024							150g
AR954			0.417	0.003	0.007	0.027	0.001	0.003	0.0083	0.0003	0.0008				218B	150g
AR955			Sold	Out	Targeted	Replacement	Date	​​​​​​​August 31st	2024						719F	150g
AR956			0.455	0.004	0.010	0.274	0.005	0.013	0.0061	0.0001	0.0003				423K	150g
AR957			0.175	0.004	0.008	0.108	0.002	0.005	0.0113	0.0002	0.0006				623A	150g
AR958			0.0172	0.0016	0.0036	0.0227	0.0008	0.0017	0.0759	0.0018	0.0039				819B	150g
AR960			Sold	Out	Targeted	Replacement	Date	August 31st	2024						814B	150g
AR961		​​​​​​​	0.0242	0.0005	0.0014	0.0100	0.0004	0.0010	0.046	0.001	0.003				719B	150g